/ 1 / ME7.5 / 120 / 4013.00 / / 24B / Dst05o / 240402 /
Ch 02 · Bosch Project Taxonomy
/ 1 / ME7.5 / 120 / 4013.00 / / 24B / Dst05o / 240402 /Ch 02 · Bosch Project Taxonomy / 1 / ME7.5 / 120 / 4013.00 / / 24B / Dst05o / 240402 /
─┬─ ──┬── ─┬─ ───┬─── ─ ─┬─ ───┬── ───┬──
│ │ │ │ │ │ └─ G. Build Date (YYMMDD)
│ │ │ │ │ └─ F. Dataset Stand & Role
│ │ │ │ └─ E. Generational Project Code
│ │ │ └─ D. Base Software Versionopen full size · 3 more lines →
VOLKSWAGEN AG Made in Germany
Ch 02 · Bosch Project Taxonomy
VOLKSWAGEN AG Made in GermanyCh 02 · Bosch Project Taxonomy ┌─────────────────────────────────────────────────────────────┐
│ VOLKSWAGEN AG Made in Germany │
│ │
│ 06A 906 032 LP BENZIN ME7.5 0005 ── (1) VAG Part No │
│ 0 261 207 955 1037366194 ── (2) Bosch HW/SW │
│ 26SA0000 1120 0402 ── (3) Date Code │open full size · 1 more lines →
BOSCH ME7.5 CALIBRATION CLUSTERS
Ch 03 · Benchmark Calibrations
BOSCH ME7.5 CALIBRATION CLUSTERSCh 03 · Benchmark Calibrations┌─────────────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 CALIBRATION CLUSTERS │
├────────────────────────────────┬───────────────────────────────────────┬────────────────────────────────┤
│ 24B Modern High-Output Cluster │ 24B Mature Transverse Cluster │ 22i Euro 3/4 Cluster │
│ • 06A906032LP (h24bw05g) │ • 06A906032HS (h24bo08g) │ • 06A906032CL (i22ic04g) │
│ • 06A906032JJ (h24bw05g base) │ • 06A906018HS (h24bo08g base) │ • 06A906032CM (k22ic05g) │open full size · 3 more lines →
Pressure (hPa)
Ch 03 · Benchmark Calibrations
Pressure (hPa)Ch 03 · Benchmark Calibrations Pressure (hPa)
▲
4000 ┼─────────────────────────────────────────────● Bosch 4.0-bar (0281002576)
│ / DSLGRAD = 875.0, DSLOFS = +62.5
3000 ┼──────────────────────────────● / Bosch 3.0-bar (0281002401)
│ / / DSLGRAD = 658.8, DSLOFS = -63.5open full size · 7 more lines →
Diagnostic Tester (Host) Bosch ME7.5 ECU
Ch 05 · Cross-Flash Clusters
Diagnostic Tester (Host) Bosch ME7.5 ECUCh 05 · Cross-Flash Clusters Diagnostic Tester (Host) Bosch ME7.5 ECU
│ │
│ ──── 1. Service $27 01 (Request Seed) ──────────► │
│ │
│ ◄─── 2. Service $67 01 [Seed: S0 S1 S2 S3] ────── │
│ │open full size · 6 more lines →
Offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F ASCII
Ch 06 · Memory Geometry & Axes
Offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F ASCIICh 06 · Memory Geometry & AxesOffset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F ASCII
─────────────────────────────────────────────────────────────────────────────
0x0001208E: 48 48 48 49 4B 4E 52 56 5A 5E 62 66 69 6C 6F 72 HHHIKNRVZ^bfilor <-- Row 0 (rl = 10%)
0x0001209E: 46 46 47 48 4A 4D 50 54 58 5C 60 64 67 6A 6D 70 FFGHJMPTX``dgjmp <-- Row 1 (rl = 15%)
0x000120AE: 42 42 43 45 47 4B 4E 52 56 5A 5E 62 65 68 6B 6E BBCGEKNRVZ^behkn <-- Row 2 (rl = 20%)
...open full size · 1 more lines →
Offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Header & Breakpoints
Ch 06 · Memory Geometry & Axes
Offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Header & BreakpointsCh 06 · Memory Geometry & AxesOffset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Header & Breakpoints
─────────────────────────────────────────────────────────────────────────────
0x00015088: 10 00 10 00 00 00 14 05 28 0A 3C 0F 50 14 64 19 X-Len, Y-Len, X-Axis [0..5]
0x00015098: 78 1E 8C 23 A0 28 B4 2D C8 32 DC 37 F0 3C FF 3F X-Axis Breakpoints [6..15]
0x000150A8: A0 0F C0 12 E0 15 00 19 40 1F 80 25 C0 2B 00 32 Y-Axis Breakpoints [0..7]
0x000150B8: 40 38 80 3E C0 44 00 4B 80 54 00 5E 80 67 00 70 Y-Axis Breakpoints [8..15]open full size · 2 more lines →
BOSCH ME7.5 MAIN FLASH MULTI-TIER CHECKSUM ARCHITECTURE
Ch 11 · Flash Checksum Hierarchy
BOSCH ME7.5 MAIN FLASH MULTI-TIER CHECKSUM ARCHITECTURECh 11 · Flash Checksum Hierarchy┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 MAIN FLASH MULTI-TIER CHECKSUM ARCHITECTURE │
├────────────────────────────────┬────────────────────────────────┬────────────────────────────────┤
│ Tier 1: 16-Bit Additive Sums │ Tier 2: Complement Pairs │ Tier 3: Bosch CRC32 / CRC16 │
│ • Multipage 16-bit blocks │ • Paired inverse 16-bit words │ • Cyclic redundancy polynomials│
│ • Calculated per memory bank │ • Word_A + Word_B = 0xFFFF │ • Blocks 0x01FBxx & 0x07FBxx │open full size · 2 more lines →
Offset in Flash Field Name Data Type Description
Ch 11 · Flash Checksum Hierarchy
Offset in Flash Field Name Data Type DescriptionCh 11 · Flash Checksum HierarchyOffset in Flash Field Name Data Type Description
─────────────────────────────────────────────────────────────────────────────────────────────
Entry + 0x00 Start Address u32 (LE) Physical flash start offset
Entry + 0x04 End Address u32 (LE) Physical flash end offset (inclusive)
Entry + 0x08 Stored Checksum u16 (LE) Calculated 16-bit expected sum
Entry + 0x0A Checksum Type / Flags u16 (LE) 0x0001 = Additive, 0x0002 = CRC32open full size →
BOSCH ME7.5 121-PIN DUAL-CHAMBER CONNECTOR ARCHITECTURE
Ch 13 · 121-Pin Harness
BOSCH ME7.5 121-PIN DUAL-CHAMBER CONNECTOR ARCHITECTURECh 13 · 121-Pin Harness┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 121-PIN DUAL-CHAMBER CONNECTOR ARCHITECTURE │
├────────────────────────────────────────────────┬─────────────────────────────────────────────────┤
│ Chamber A: 81-Pin Engine Harness (Pins 1–81) │ Chamber B: 40-Pin Body Harness (Pins 82–121) │
│ • Injectors, Ignition, Lambda LSU 4.2, Sensors │ • Power, Ground, CAN Bus, K-Line, Pedal, Relays │
└────────────────────────────────────────────────┴─────────────────────────────────────────────────┘open full size →
Factory B_10ms Execution Path:
Ch 14 · Code Hooks & Patching
Factory B_10ms Execution Path:Ch 14 · Code Hooks & Patching Factory B_10ms Execution Path:
┌──────────────────┐ ┌──────────────────────┐ ┌────────────────────┐
│ Read nmot_w │ ────► │ Compare nmot >= nmax │ ────► │ Spark/Fuel Cut │
│ (RAM 0x380A90) │ │ (Flash Scalar 0x11314)│ │ if over threshold │
└──────────────────┘ └──────────────────────┘ └────────────────────┘
open full size · 5 more lines →
Dead Time (ms)
Ch 15 · Injector Mathematics
Dead Time (ms)Ch 15 · Injector Mathematics Dead Time (ms)
▲
3.5 ┼──● Bosch EV6 (Stock AWP)
│ 2.5 ┼────●
│ 1.5 ┼──────●────● Bosch EV14 550cc
│ \ 0.8 ┼────────●────●────●open full size · 2 more lines →
BOSCH ME7.5 TORQUE-BASED CONTROL & SAFETY MONITORING ARCHITECTURE
Ch 16 · Torque Model & Inversion
BOSCH ME7.5 TORQUE-BASED CONTROL & SAFETY MONITORING ARCHITECTURECh 16 · Torque Model & Inversion┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 TORQUE-BASED CONTROL & SAFETY MONITORING ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ DRIVER INPUT │
│ Pedal Position (wped_w) │
│ │ │open full size · 24 more lines →
BOSCH ME7.5 LDR CLOSED-LOOP BOOST CONTROL TOPOLOGY
Ch 17 · Boost Control & LDR PID
BOSCH ME7.5 LDR CLOSED-LOOP BOOST CONTROL TOPOLOGYCh 17 · Boost Control & LDR PID┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 LDR CLOSED-LOOP BOOST CONTROL TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ Target Load (rlsol) ──────────────────┐ │
│ Engine Speed (nmot) ──┐ │ │
│ ▼ ▼ │open full size · 19 more lines →
CYLINDER-SELECTIVE KNOCK RETARD & DECAY DYNAMICS
Ch 18 · Knock Control & BTS
CYLINDER-SELECTIVE KNOCK RETARD & DECAY DYNAMICSCh 18 · Knock Control & BTS┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ CYLINDER-SELECTIVE KNOCK RETARD & DECAY DYNAMICS │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ Ignition Angle │
│ ▲ │
│ Base ┼────────────────────────┐ ┌─────────────────── Base Advance │open full size · 9 more lines →
C167CR HARDWARE BOOTSTRAP LOADER (BSL) RECOVERY TOPOLOGY
Ch 20 · Bench Flashing & BSL
C167CR HARDWARE BOOTSTRAP LOADER (BSL) RECOVERY TOPOLOGYCh 20 · Bench Flashing & BSL┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ C167CR HARDWARE BOOTSTRAP LOADER (BSL) RECOVERY TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ 13.5V DC Bench Power Supply │
│ ┌───────────────────────┴───────────────────────┐ │
│ ▼ Ground (0V) ▼ +13.5V Regulated │open full size · 14 more lines →
BOSCH ME7.5 DUAL-POTENTIOMETER CROSS-CHECK SAFETY GEOMETRY
Ch 22 · E-Gas Throttle Control
BOSCH ME7.5 DUAL-POTENTIOMETER CROSS-CHECK SAFETY GEOMETRYCh 22 · E-Gas Throttle Control┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 DUAL-POTENTIOMETER CROSS-CHECK SAFETY GEOMETRY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ Voltage (V) │
│ ▲ │
│ 5.0V ┼──────────● (G188 Rest) ● (G187 WOT) │open full size · 14 more lines →
VAG DRIVETRAIN CAN BUS TOPOLOGY (500 KBPS DIFFERENTIAL)
Ch 23 · Drivetrain CAN Bus
VAG DRIVETRAIN CAN BUS TOPOLOGY (500 KBPS DIFFERENTIAL)Ch 23 · Drivetrain CAN Bus┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ VAG DRIVETRAIN CAN BUS TOPOLOGY (500 KBPS DIFFERENTIAL) │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ CAN-High: Pin 58 ] │
│ [ CAN-Low: Pin 60 ] │
│ │ │open full size · 7 more lines →
REAL-TIME FLEX-FUEL DYNAMIC BLENDING TOPOLOGY
Ch 24 · Flex-Fuel / Ethanol
REAL-TIME FLEX-FUEL DYNAMIC BLENDING TOPOLOGYCh 24 · Flex-Fuel / Ethanol┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ REAL-TIME FLEX-FUEL DYNAMIC BLENDING TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Continental / GM Digital Ethanol Sensor (13577429) ] │
│ • Plumbed into fuel return line │
│ • Frequency Output: 50 Hz (E0) to 150 Hz (E100) │open full size · 16 more lines →
[ Engine Cranks, Will Not Start ]
Ch 25 · Troubleshooting & Failsafes
[ Engine Cranks, Will Not Start ]Ch 25 · Troubleshooting & Failsafes [ Engine Cranks, Will Not Start ]
│
┌─────────────────────────┴─────────────────────────┐
▼ ▼
Does VCDS Connect to ECU? VCDS Cannot Connect
│ │open full size · 13 more lines →
[ Throttle Limp Mode (EPC Illuminated) ]
Ch 25 · Troubleshooting & Failsafes
[ Throttle Limp Mode (EPC Illuminated) ]Ch 25 · Troubleshooting & Failsafes [ Throttle Limp Mode (EPC Illuminated) ]
│
┌─────────────────────────┴─────────────────────────┐
▼ ▼
Potentiometer Correlation Error Torque Monitoring Error
(DTC P1545 / P1559 / P1564) (DTC P1176 / P1297)open full size · 8 more lines →
BOSCH LSU 4.2 & CJ125 CLOSED-LOOP PUMP CELL CIRCUIT TOPOLOGY
Ch 26 · Wideband O2 & CJ125
BOSCH LSU 4.2 & CJ125 CLOSED-LOOP PUMP CELL CIRCUIT TOPOLOGYCh 26 · Wideband O2 & CJ125┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH LSU 4.2 & CJ125 CLOSED-LOOP PUMP CELL CIRCUIT TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ EXHAUST GAS STREAM ] │
│ │ │
│ ▼ Diffusion Barrier │open full size · 21 more lines →
FACTORY 1.8T N249 ELECTRO-PNEUMATIC PLUMBING TOPOLOGY
Ch 27 · Diverter Valve N249
FACTORY 1.8T N249 ELECTRO-PNEUMATIC PLUMBING TOPOLOGYCh 27 · Diverter Valve N249┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ FACTORY 1.8T N249 ELECTRO-PNEUMATIC PLUMBING TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Intake Manifold Vacuum ] │
│ │ │
│ ▼ One-Way Check Valve │open full size · 18 more lines →
BOSCH ME7.5 LEAK DETECTION PUMP (LDP V144) OPERATIONAL CYCLE
Ch 28 · EVAP & Leak Detection Pump
BOSCH ME7.5 LEAK DETECTION PUMP (LDP V144) OPERATIONAL CYCLECh 28 · EVAP & Leak Detection Pump┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 LEAK DETECTION PUMP (LDP V144) OPERATIONAL CYCLE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Engine Intake Vacuum ] │
│ │ │
│ ▼ │open full size · 19 more lines →
INDUCTIVE COIL SATURATION & DWELL TIME (t_dwell) DYNAMICS
Ch 29 · Dwell & Ignition Coils
INDUCTIVE COIL SATURATION & DWELL TIME (t_dwell) DYNAMICSCh 29 · Dwell & Ignition Coils┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ INDUCTIVE COIL SATURATION & DWELL TIME (t_dwell) DYNAMICS │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ Primary Current (A) │
│ ▲ │
│ 10A ┼─────────────────────────────────────────────● Saturation Ceiling (Thermal Heat Limit) │open full size · 12 more lines →
NATIVE ME7.5 WATER-METHANOL INJECTION (WMI) CONTROL TOPOLOGY
Ch 30 · Water-Methanol Injection
NATIVE ME7.5 WATER-METHANOL INJECTION (WMI) CONTROL TOPOLOGYCh 30 · Water-Methanol Injection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ NATIVE ME7.5 WATER-METHANOL INJECTION (WMI) CONTROL TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ C167CR Microcontroller Core │
│ Reads: Actual Engine Load (rl_w) & Boost Pressure (pvdks_w) │
│ │ │open full size · 18 more lines →
BOSCH ME7.5 SAUGROHRMODELL (SPEED DENSITY) CHARGE CALCULATION
Ch 31 · MAFless / Speed Density
BOSCH ME7.5 SAUGROHRMODELL (SPEED DENSITY) CHARGE CALCULATIONCh 31 · MAFless / Speed Density┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 SAUGROHRMODELL (SPEED DENSITY) CHARGE CALCULATION │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Engine Speed (nmot_w) ] [ Throttle Plate Angle (dkv_w) ] │
│ │ │ │
│ ▼ ▼ │open full size · 19 more lines →
BOSCH ME7.5 ARMIN (ANTI-JERK) DAMPING REGULATOR ARCHITECTURE
Ch 32 · Anti-Jerk Damping
BOSCH ME7.5 ARMIN (ANTI-JERK) DAMPING REGULATOR ARCHITECTURECh 32 · Anti-Jerk Damping┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 ARMIN (ANTI-JERK) DAMPING REGULATOR ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Crankshaft VR Sensor (G28) ] │
│ │ │
│ ▼ │open full size · 15 more lines →
ECM & TCM CAN BUS REAL-TIME TORQUE INTERVENTION TOPOLOGY
Ch 33 · Transmission Interfacing
ECM & TCM CAN BUS REAL-TIME TORQUE INTERVENTION TOPOLOGYCh 33 · Transmission Interfacing┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ ECM & TCM CAN BUS REAL-TIME TORQUE INTERVENTION TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Engine Control Module (J220) ] [ Transmission Module (J217) ] │
│ │ │ │
│ │ ─── CAN 0x280: Engine Speed & Actual Torque ────► │ │open full size · 14 more lines →
BOSCH ME7.5 PRINTED CIRCUIT BOARD (PCB) SILICON COMPONENT MAP
Ch 34 · PCB Repair & IC Pinouts
BOSCH ME7.5 PRINTED CIRCUIT BOARD (PCB) SILICON COMPONENT MAPCh 34 · PCB Repair & IC Pinouts┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 PRINTED CIRCUIT BOARD (PCB) SILICON COMPONENT MAP │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ 121-Pin Wiring Header ] │
│ │ │
│ ┌───────────────────────┬──────────────────┴──────────────────┬───────────────────────┐ │open full size · 17 more lines →
Channel Output Pin Target Wiring Terminal Driven Actuator Subsystem
Ch 34 · PCB Repair & IC Pinouts
Channel Output Pin Target Wiring Terminal Driven Actuator SubsystemCh 34 · PCB Repair & IC PinoutsChannel Output Pin Target Wiring Terminal Driven Actuator Subsystem
─────────────────────────────────────────────────────────────────────────────────────────────
Output Channel 1 ECU Pin 88 Fuel Injector Cylinder 1 (N30)
Output Channel 2 ECU Pin 89 Fuel Injector Cylinder 2 (N31)
Output Channel 3 ECU Pin 96 Fuel Injector Cylinder 3 (N32)
Output Channel 4 ECU Pin 97 Fuel Injector Cylinder 4 (N33)open full size · 10 more lines →
HIGH-SPEED KWP2000 DYNAMIC TELEMETRY STREAMING TOPOLOGY
Ch 35 · High-Speed Logging
HIGH-SPEED KWP2000 DYNAMIC TELEMETRY STREAMING TOPOLOGYCh 35 · High-Speed Logging┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ HIGH-SPEED KWP2000 DYNAMIC TELEMETRY STREAMING TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Host Telemetry Client / Raspberry Pi / PC ] │
│ │ │
│ │ ─── 1. KWP2000 Service $2C (Dynamically Define Local Identifier) ───► │open full size · 14 more lines →
60-2 CRANKSHAFT VR SIGNAL & 2-TOOTH MISSING GAP TOPOLOGY
Ch 36 · Engine Speed Sensing
60-2 CRANKSHAFT VR SIGNAL & 2-TOOTH MISSING GAP TOPOLOGYCh 36 · Engine Speed Sensing┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ 60-2 CRANKSHAFT VR SIGNAL & 2-TOOTH MISSING GAP TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ Voltage (V) │
│ ▲ │
│ +40V ┼ ▲ ▲ ▲ ▲ ▲ ▲ ▲ │open full size · 9 more lines →
MECHANICAL NOISE VS. COMBUSTION DETONATION ACOUSTIC SPECTRUM
Ch 37 · Knock Sensor Recalibration
MECHANICAL NOISE VS. COMBUSTION DETONATION ACOUSTIC SPECTRUMCh 37 · Knock Sensor Recalibration┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ MECHANICAL NOISE VS. COMBUSTION DETONATION ACOUSTIC SPECTRUM │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ Signal Amplitude │
│ ▲ │
│ High ┼ ● True Knock Detonation Spike (> 1.8x Ratio) │open full size · 11 more lines →
DUAL-PORT EXTERNAL WASTEGATE & 4-PORT MAC SOLENOID TOPOLOGY
Ch 38 · External Wastegates
DUAL-PORT EXTERNAL WASTEGATE & 4-PORT MAC SOLENOID TOPOLOGYCh 38 · External Wastegates┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ DUAL-PORT EXTERNAL WASTEGATE & 4-PORT MAC SOLENOID TOPOLOGY │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Compressor Boost Source ] │
│ │ │
│ ▼ Port In │open full size · 19 more lines →
MOTORSPORT ENGINE HARNESS CROSS-SECTIONAL ARCHITECTURE
Ch 39 · Harness Fabrication
MOTORSPORT ENGINE HARNESS CROSS-SECTIONAL ARCHITECTURECh 39 · Harness Fabrication┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ MOTORSPORT ENGINE HARNESS CROSS-SECTIONAL ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Raychem DR-25 Heat Shrink Outer Jacket ] │
│ [ Resists Fuel, Oil, High-Temp up to 150°C ] │
│ │ │open full size · 7 more lines →
BOSCH ME7.5 DUAL-PATH IDLE SPEED CONTROL ARCHITECTURE (LLR)
Ch 41 · Idle Speed Control
BOSCH ME7.5 DUAL-PATH IDLE SPEED CONTROL ARCHITECTURE (LLR)Ch 41 · Idle Speed Control┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 DUAL-PATH IDLE SPEED CONTROL ARCHITECTURE (LLR) │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Crankshaft Speed Sensor (G28) ] │
│ │ │
│ ▼ │open full size · 10 more lines →
BOSCH ME7.5 INTAKE RUNNER WALL WETTING & TRANSIENT FUELING
Ch 42 · Wall Wetting & Transients
BOSCH ME7.5 INTAKE RUNNER WALL WETTING & TRANSIENT FUELINGCh 42 · Wall Wetting & Transients┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 INTAKE RUNNER WALL WETTING & TRANSIENT FUELING │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Fuel Injector Spray ] │
│ │ │
│ ┌───────────────────────┴───────────────────────┐ │open full size · 19 more lines →
BOSCH ME7 VARIABLE DUAL-RUNNER INTAKE TOPOLOGY (SRU)
Ch 43 · Intake Resonance (SRU)
BOSCH ME7 VARIABLE DUAL-RUNNER INTAKE TOPOLOGY (SRU)Ch 43 · Intake Resonance (SRU)┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7 VARIABLE DUAL-RUNNER INTAKE TOPOLOGY (SRU) │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Throttle Body Airflow ] │
│ │ │
│ ▼ │open full size · 16 more lines →
1.8T 20V VALVE-TO-VALVE CLEARANCE GEOMETRY DURING VVT ADVANCE
Ch 44 · High-Lift Camshafts
1.8T 20V VALVE-TO-VALVE CLEARANCE GEOMETRY DURING VVT ADVANCECh 44 · High-Lift Camshafts┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ 1.8T 20V VALVE-TO-VALVE CLEARANCE GEOMETRY DURING VVT ADVANCE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Pent-Roof Combustion Chamber ] │
│ │ │
│ ┌────────────────────────────────────────┴────────────────────────────────────────┐ │open full size · 10 more lines →
AUTOMATED FUZZY PATTERN MATCHING & XDF PORTING WORKFLOW
Ch 45 · Pattern Matching & XDF Porting
AUTOMATED FUZZY PATTERN MATCHING & XDF PORTING WORKFLOWCh 45 · Pattern Matching & XDF Porting┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ AUTOMATED FUZZY PATTERN MATCHING & XDF PORTING WORKFLOW │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ [ Master Donor Binary (06A906032LP / h24bw05g) ] │
│ [ Master Definition Database (Known Flash Offsets for Top 40 Maps) ] │
│ │ │open full size · 21 more lines →
SECONDARY AIR INJECTION (SAI) ELECTRO-PNEUMATIC ARCHITECTURE
Ch 46 · Secondary Air Injection
SECONDARY AIR INJECTION (SAI) ELECTRO-PNEUMATIC ARCHITECTURECh 46 · Secondary Air Injection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ SECONDARY AIR INJECTION (SAI) ELECTRO-PNEUMATIC ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Airbox / Intake Filter ] │
│ │ │open full size · 24 more lines →
BOSCH ME7.5 SAI DIAGNOSTIC FLOW TEST
Ch 46 · Secondary Air Injection
BOSCH ME7.5 SAI DIAGNOSTIC FLOW TESTCh 46 · Secondary Air Injection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 SAI DIAGNOSTIC FLOW TEST │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ Engine Running in Secondary Air Phase: │
│ 1. ECU Commands N112 Open + J299 ON │open full size · 16 more lines →
INTERNAL EGR & SCAVENGING PRESSURE GRADIENT PHYSICS
Ch 47 · EGR & Backpressure
INTERNAL EGR & SCAVENGING PRESSURE GRADIENT PHYSICSCh 47 · EGR & Backpressure┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ INTERNAL EGR & SCAVENGING PRESSURE GRADIENT PHYSICS │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ Intake Manifold (Boost p2) Exhaust Manifold (Pre-Turbine p3) │
│ ┌───────────────────────────┐ ┌───────────────────────────┐ │open full size · 21 more lines →
HIGH-ALTITUDE TURBOCHARGER PROTECTION ARCHITECTURE
Ch 48 · Altitude & Turbo Protection
HIGH-ALTITUDE TURBOCHARGER PROTECTION ARCHITECTURECh 48 · Altitude & Turbo Protection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ HIGH-ALTITUDE TURBOCHARGER PROTECTION ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Ambient Barometric Pressure Sensor: p_amb ] │
│ (Onboard ECU Baro Sensor / Key-On MAP Pre-Crank Sample: 1013 hPa -> 700 hPa) │open full size · 22 more lines →
BOSCH ME7.5 ALTITUDE BOOST CEILING PIPELINE
Ch 48 · Altitude & Turbo Protection
BOSCH ME7.5 ALTITUDE BOOST CEILING PIPELINECh 48 · Altitude & Turbo Protection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 ALTITUDE BOOST CEILING PIPELINE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ pvdss_w (Raw Specified Boost Target from LDRXN / KFMIRL) │
│ │ │open full size · 7 more lines →
EVAP PURGE (N80) DYNAMIC FUEL ESTIMATION ARCHITECTURE
Ch 49 · Tank Ventilation (N80)
EVAP PURGE (N80) DYNAMIC FUEL ESTIMATION ARCHITECTURECh 49 · Tank Ventilation (N80)┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ EVAP PURGE (N80) DYNAMIC FUEL ESTIMATION ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Fuel Tank Fuel Vapor ] ──► [ Activated Charcoal Canister (AKF) ] │
│ │ │open full size · 29 more lines →
BOSCH ME7.5 CRANKSHAFT ROUGH-RUNNING MISFIRE ARCHITECTURE
Ch 50 · Misfire Detection
BOSCH ME7.5 CRANKSHAFT ROUGH-RUNNING MISFIRE ARCHITECTURECh 50 · Misfire Detection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 CRANKSHAFT ROUGH-RUNNING MISFIRE ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ 60-2 Crankshaft Trigger Wheel & VR Sensor G28 ] │
│ │ │open full size · 21 more lines →
TWO-TIER MISFIRE DIAGNOSTIC THRESHOLDS
Ch 50 · Misfire Detection
TWO-TIER MISFIRE DIAGNOSTIC THRESHOLDSCh 50 · Misfire Detection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ TWO-TIER MISFIRE DIAGNOSTIC THRESHOLDS │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ 1. Emissions-Relevant Misfire Monitoring (OBD-II Type B): │
│ - Evaluation Window: Rolling buffer of 1,000 engine revolutions │open full size · 15 more lines →
BOSCH ME7.5 EXHAUST GAS TEMPERATURE (ATR) MODEL PIPELINE
Ch 51 · EGT Model & Component Protection
BOSCH ME7.5 EXHAUST GAS TEMPERATURE (ATR) MODEL PIPELINECh 51 · EGT Model & Component Protection┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 EXHAUST GAS TEMPERATURE (ATR) MODEL PIPELINE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Engine Speed: N_mot ] ───┐ │
│ [ Relative Load: rl ] ────┴─► [ Steady-State Base Map: KFNBST ] ──► T_base (750°C - 980°C) │open full size · 22 more lines →
DUAL-OXYGEN SENSOR CLOSED-LOOP INTERACTION ARCHITECTURE
Ch 52 · Rear O2 & Catalyst
DUAL-OXYGEN SENSOR CLOSED-LOOP INTERACTION ARCHITECTURECh 52 · Rear O2 & Catalyst┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ DUAL-OXYGEN SENSOR CLOSED-LOOP INTERACTION ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Engine Exhaust Gas ] ──► [ Primary Wideband LSU 4.2 ] ──► Fast Closed-Loop Control (λ = 1.0) │
│ │ │open full size · 18 more lines →
ENGINE THERMAL MANAGEMENT & COOLING FAN CONTROL SCHEMATIC
Ch 53 · Cooling Fans & Thermostat
ENGINE THERMAL MANAGEMENT & COOLING FAN CONTROL SCHEMATICCh 53 · Cooling Fans & Thermostat┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ ENGINE THERMAL MANAGEMENT & COOLING FAN CONTROL SCHEMATIC │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Dual NTC Coolant Sensor: G2 / G62 ] │
│ ├─ Pins 1 & 2: Analog Output ──► Instrument Cluster Temp Gauge (J285) │open full size · 18 more lines →
C167CR LAUNCH CONTROL & ANTI-LAG EXECUTION LOGIC
Ch 54 · Launch Control & Anti-Lag
C167CR LAUNCH CONTROL & ANTI-LAG EXECUTION LOGICCh 54 · Launch Control & Anti-Lag┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ C167CR LAUNCH CONTROL & ANTI-LAG EXECUTION LOGIC │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Vehicle Speed: vfzg_w <= 3 km/h ] │
│ [ Clutch Pedal Switch: B_kuppl == 1 (ECU Pin 39) ] │open full size · 25 more lines →
BOSCH ME7.5 1024 KB FLASH TOPOGRAPHY & SECTOR MAP
Ch 55 · Flash Map & Task Tree
BOSCH ME7.5 1024 KB FLASH TOPOGRAPHY & SECTOR MAPCh 55 · Flash Map & Task Tree┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 1024 KB FLASH TOPOGRAPHY & SECTOR MAP │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ Offset Range Size Sector Name / Memory Allocation Primary Architectural Role│
│ ══════════════════════════════════════════════════════════════════════════════════════════════ │open full size · 20 more lines →
BOSCH ME7.5 CYCLIC TASK SCHEDULER
Ch 55 · Flash Map & Task Tree
BOSCH ME7.5 CYCLIC TASK SCHEDULERCh 55 · Flash Map & Task Tree┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ BOSCH ME7.5 CYCLIC TASK SCHEDULER │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ 1. Crankshaft-Synchronous Interrupt Service Routine (Angle-Based: Every 180° KW): │
│ ├── CAPCOM Capture: Measure exact tooth edge timing (G28 sensor) -> Calculate T_seg │open full size · 27 more lines →
RETURN VS. RETURNLESS FUEL RAIL HYDRAULIC COMPARISON
Ch 56 · Fuel Pumps & Rail Pressure
RETURN VS. RETURNLESS FUEL RAIL HYDRAULIC COMPARISONCh 56 · Fuel Pumps & Rail Pressure┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ RETURN VS. RETURNLESS FUEL RAIL HYDRAULIC COMPARISON │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ 1. RETURN-STYLE ARCHITECTURE (Early 1.8T: AWD, AWW, Audi TT APX): │
│ [ Fuel Tank ] ──► [ Feed Line ] ──► [ Fuel Rail ] ──► [ Fuel Pressure Regulator (FPR) ] │open full size · 15 more lines →
ALTERNATOR LOAD SENSING & VOLTAGE COMPENSATION ARCHITECTURE
Ch 57 · Alternator & Battery Voltage
ALTERNATOR LOAD SENSING & VOLTAGE COMPENSATION ARCHITECTURECh 57 · Alternator & Battery Voltage┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ ALTERNATOR LOAD SENSING & VOLTAGE COMPENSATION ARCHITECTURE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Bosch 90A / 120A Alternator ] │
│ ├─ Terminal B+: 14.2V High-Current Output ──► Primary Battery Distribution Bus │open full size · 24 more lines →
GEAR RATIO DETECTION & BOOST-BY-GEAR PIPELINE
Ch 58 · Vehicle Speed & Boost by Gear
GEAR RATIO DETECTION & BOOST-BY-GEAR PIPELINECh 58 · Vehicle Speed & Boost by Gear┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ GEAR RATIO DETECTION & BOOST-BY-GEAR PIPELINE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Engine Speed: N_mot (G28 Crank Sensor) ] │
│ [ Vehicle Road Speed: vfzg (G22 Hall Sensor / CAN ABS Frame 0x1A0) ] │open full size · 22 more lines →
DUAL BRAKE SWITCH ELECTRICAL SAFETY INTERFACE
Ch 59 · Brake & Clutch Interlocks
DUAL BRAKE SWITCH ELECTRICAL SAFETY INTERFACECh 59 · Brake & Clutch Interlocks┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ DUAL BRAKE SWITCH ELECTRICAL SAFETY INTERFACE │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Brake Pedal Box Assembly ] │
│ │ │open full size · 20 more lines →
POST-DYNO CALIBRATION VERIFICATION & SIGN-OFF WORKFLOW
Ch 60 · Post-Dyno Verification
POST-DYNO CALIBRATION VERIFICATION & SIGN-OFF WORKFLOWCh 60 · Post-Dyno Verification┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ POST-DYNO CALIBRATION VERIFICATION & SIGN-OFF WORKFLOW │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ [ Flashed Binary File (.bin) ] │
│ │ │open full size · 29 more lines →
MEASURING BLOCK 032 LONG-TERM FUEL TRIM SPECIFICATION
Ch 60 · Post-Dyno Verification
MEASURING BLOCK 032 LONG-TERM FUEL TRIM SPECIFICATIONCh 60 · Post-Dyno Verification┌──────────────────────────────────────────────────────────────────────────────────────────────────┐
│ MEASURING BLOCK 032 LONG-TERM FUEL TRIM SPECIFICATION │
├──────────────────────────────────────────────────────────────────────────────────────────────────┤
│ │
│ Field 1: Idle Fuel Adaptation (Additive Trim - rk_w): │
│ • Governs fueling at idle and very light throttle tip-in. │open full size · 14 more lines →
/ 1 / ME7.5 / 120 / 4013.00 / / 24B / Dst05o / 240402 / Ch 02 · Bosch Project Taxonomy / 1 / me7.5 / 120 / 4013.00 / / 24b / dst05o / 240402 / bosch project taxonomy
VOLKSWAGEN AG Made in Germany Ch 02 · Bosch Project Taxonomy volkswagen ag made in germany bosch project taxonomy
BOSCH ME7.5 CALIBRATION CLUSTERS Ch 03 · Benchmark Calibrations bosch me7.5 calibration clusters benchmark calibrations
Pressure (hPa) Ch 03 · Benchmark Calibrations pressure (hpa) benchmark calibrations
Diagnostic Tester (Host) Bosch ME7.5 ECU Ch 05 · Cross-Flash Clusters diagnostic tester (host) bosch me7.5 ecu cross-flash clusters
Offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F ASCII Ch 06 · Memory Geometry & Axes offset 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f ascii memory geometry & axes
Offset 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Header & Breakpoints Ch 06 · Memory Geometry & Axes offset 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f header & breakpoints memory geometry & axes
BOSCH ME7.5 MAIN FLASH MULTI-TIER CHECKSUM ARCHITECTURE Ch 11 · Flash Checksum Hierarchy bosch me7.5 main flash multi-tier checksum architecture flash checksum hierarchy
Offset in Flash Field Name Data Type Description Ch 11 · Flash Checksum Hierarchy offset in flash field name data type description flash checksum hierarchy
BOSCH ME7.5 121-PIN DUAL-CHAMBER CONNECTOR ARCHITECTURE Ch 13 · 121-Pin Harness bosch me7.5 121-pin dual-chamber connector architecture 121-pin harness
Factory B_10ms Execution Path: Ch 14 · Code Hooks & Patching factory b_10ms execution path: code hooks & patching
Dead Time (ms) Ch 15 · Injector Mathematics dead time (ms) injector mathematics
BOSCH ME7.5 TORQUE-BASED CONTROL & SAFETY MONITORING ARCHITECTURE Ch 16 · Torque Model & Inversion bosch me7.5 torque-based control & safety monitoring architecture torque model & inversion
BOSCH ME7.5 LDR CLOSED-LOOP BOOST CONTROL TOPOLOGY Ch 17 · Boost Control & LDR PID bosch me7.5 ldr closed-loop boost control topology boost control & ldr pid
CYLINDER-SELECTIVE KNOCK RETARD & DECAY DYNAMICS Ch 18 · Knock Control & BTS cylinder-selective knock retard & decay dynamics knock control & bts
C167CR HARDWARE BOOTSTRAP LOADER (BSL) RECOVERY TOPOLOGY Ch 20 · Bench Flashing & BSL c167cr hardware bootstrap loader (bsl) recovery topology bench flashing & bsl
BOSCH ME7.5 DUAL-POTENTIOMETER CROSS-CHECK SAFETY GEOMETRY Ch 22 · E-Gas Throttle Control bosch me7.5 dual-potentiometer cross-check safety geometry e-gas throttle control
VAG DRIVETRAIN CAN BUS TOPOLOGY (500 KBPS DIFFERENTIAL) Ch 23 · Drivetrain CAN Bus vag drivetrain can bus topology (500 kbps differential) drivetrain can bus
REAL-TIME FLEX-FUEL DYNAMIC BLENDING TOPOLOGY Ch 24 · Flex-Fuel / Ethanol real-time flex-fuel dynamic blending topology flex-fuel / ethanol
[ Engine Cranks, Will Not Start ] Ch 25 · Troubleshooting & Failsafes [ engine cranks, will not start ] troubleshooting & failsafes
[ Throttle Limp Mode (EPC Illuminated) ] Ch 25 · Troubleshooting & Failsafes [ throttle limp mode (epc illuminated) ] troubleshooting & failsafes
BOSCH LSU 4.2 & CJ125 CLOSED-LOOP PUMP CELL CIRCUIT TOPOLOGY Ch 26 · Wideband O2 & CJ125 bosch lsu 4.2 & cj125 closed-loop pump cell circuit topology wideband o2 & cj125
FACTORY 1.8T N249 ELECTRO-PNEUMATIC PLUMBING TOPOLOGY Ch 27 · Diverter Valve N249 factory 1.8t n249 electro-pneumatic plumbing topology diverter valve n249
BOSCH ME7.5 LEAK DETECTION PUMP (LDP V144) OPERATIONAL CYCLE Ch 28 · EVAP & Leak Detection Pump bosch me7.5 leak detection pump (ldp v144) operational cycle evap & leak detection pump
INDUCTIVE COIL SATURATION & DWELL TIME (t_dwell) DYNAMICS Ch 29 · Dwell & Ignition Coils inductive coil saturation & dwell time (t_dwell) dynamics dwell & ignition coils
NATIVE ME7.5 WATER-METHANOL INJECTION (WMI) CONTROL TOPOLOGY Ch 30 · Water-Methanol Injection native me7.5 water-methanol injection (wmi) control topology water-methanol injection
BOSCH ME7.5 SAUGROHRMODELL (SPEED DENSITY) CHARGE CALCULATION Ch 31 · MAFless / Speed Density bosch me7.5 saugrohrmodell (speed density) charge calculation mafless / speed density
BOSCH ME7.5 ARMIN (ANTI-JERK) DAMPING REGULATOR ARCHITECTURE Ch 32 · Anti-Jerk Damping bosch me7.5 armin (anti-jerk) damping regulator architecture anti-jerk damping
ECM & TCM CAN BUS REAL-TIME TORQUE INTERVENTION TOPOLOGY Ch 33 · Transmission Interfacing ecm & tcm can bus real-time torque intervention topology transmission interfacing
BOSCH ME7.5 PRINTED CIRCUIT BOARD (PCB) SILICON COMPONENT MAP Ch 34 · PCB Repair & IC Pinouts bosch me7.5 printed circuit board (pcb) silicon component map pcb repair & ic pinouts
Channel Output Pin Target Wiring Terminal Driven Actuator Subsystem Ch 34 · PCB Repair & IC Pinouts channel output pin target wiring terminal driven actuator subsystem pcb repair & ic pinouts
HIGH-SPEED KWP2000 DYNAMIC TELEMETRY STREAMING TOPOLOGY Ch 35 · High-Speed Logging high-speed kwp2000 dynamic telemetry streaming topology high-speed logging
60-2 CRANKSHAFT VR SIGNAL & 2-TOOTH MISSING GAP TOPOLOGY Ch 36 · Engine Speed Sensing 60-2 crankshaft vr signal & 2-tooth missing gap topology engine speed sensing
MECHANICAL NOISE VS. COMBUSTION DETONATION ACOUSTIC SPECTRUM Ch 37 · Knock Sensor Recalibration mechanical noise vs. combustion detonation acoustic spectrum knock sensor recalibration
DUAL-PORT EXTERNAL WASTEGATE & 4-PORT MAC SOLENOID TOPOLOGY Ch 38 · External Wastegates dual-port external wastegate & 4-port mac solenoid topology external wastegates
MOTORSPORT ENGINE HARNESS CROSS-SECTIONAL ARCHITECTURE Ch 39 · Harness Fabrication motorsport engine harness cross-sectional architecture harness fabrication
BOSCH ME7.5 DUAL-PATH IDLE SPEED CONTROL ARCHITECTURE (LLR) Ch 41 · Idle Speed Control bosch me7.5 dual-path idle speed control architecture (llr) idle speed control
BOSCH ME7.5 INTAKE RUNNER WALL WETTING & TRANSIENT FUELING Ch 42 · Wall Wetting & Transients bosch me7.5 intake runner wall wetting & transient fueling wall wetting & transients
BOSCH ME7 VARIABLE DUAL-RUNNER INTAKE TOPOLOGY (SRU) Ch 43 · Intake Resonance (SRU) bosch me7 variable dual-runner intake topology (sru) intake resonance (sru)
1.8T 20V VALVE-TO-VALVE CLEARANCE GEOMETRY DURING VVT ADVANCE Ch 44 · High-Lift Camshafts 1.8t 20v valve-to-valve clearance geometry during vvt advance high-lift camshafts
AUTOMATED FUZZY PATTERN MATCHING & XDF PORTING WORKFLOW Ch 45 · Pattern Matching & XDF Porting automated fuzzy pattern matching & xdf porting workflow pattern matching & xdf porting
SECONDARY AIR INJECTION (SAI) ELECTRO-PNEUMATIC ARCHITECTURE Ch 46 · Secondary Air Injection secondary air injection (sai) electro-pneumatic architecture secondary air injection
BOSCH ME7.5 SAI DIAGNOSTIC FLOW TEST Ch 46 · Secondary Air Injection bosch me7.5 sai diagnostic flow test secondary air injection
INTERNAL EGR & SCAVENGING PRESSURE GRADIENT PHYSICS Ch 47 · EGR & Backpressure internal egr & scavenging pressure gradient physics egr & backpressure
HIGH-ALTITUDE TURBOCHARGER PROTECTION ARCHITECTURE Ch 48 · Altitude & Turbo Protection high-altitude turbocharger protection architecture altitude & turbo protection
BOSCH ME7.5 ALTITUDE BOOST CEILING PIPELINE Ch 48 · Altitude & Turbo Protection bosch me7.5 altitude boost ceiling pipeline altitude & turbo protection
EVAP PURGE (N80) DYNAMIC FUEL ESTIMATION ARCHITECTURE Ch 49 · Tank Ventilation (N80) evap purge (n80) dynamic fuel estimation architecture tank ventilation (n80)
BOSCH ME7.5 CRANKSHAFT ROUGH-RUNNING MISFIRE ARCHITECTURE Ch 50 · Misfire Detection bosch me7.5 crankshaft rough-running misfire architecture misfire detection
TWO-TIER MISFIRE DIAGNOSTIC THRESHOLDS Ch 50 · Misfire Detection two-tier misfire diagnostic thresholds misfire detection
BOSCH ME7.5 EXHAUST GAS TEMPERATURE (ATR) MODEL PIPELINE Ch 51 · EGT Model & Component Protection bosch me7.5 exhaust gas temperature (atr) model pipeline egt model & component protection
DUAL-OXYGEN SENSOR CLOSED-LOOP INTERACTION ARCHITECTURE Ch 52 · Rear O2 & Catalyst dual-oxygen sensor closed-loop interaction architecture rear o2 & catalyst
ENGINE THERMAL MANAGEMENT & COOLING FAN CONTROL SCHEMATIC Ch 53 · Cooling Fans & Thermostat engine thermal management & cooling fan control schematic cooling fans & thermostat
C167CR LAUNCH CONTROL & ANTI-LAG EXECUTION LOGIC Ch 54 · Launch Control & Anti-Lag c167cr launch control & anti-lag execution logic launch control & anti-lag
BOSCH ME7.5 1024 KB FLASH TOPOGRAPHY & SECTOR MAP Ch 55 · Flash Map & Task Tree bosch me7.5 1024 kb flash topography & sector map flash map & task tree
BOSCH ME7.5 CYCLIC TASK SCHEDULER Ch 55 · Flash Map & Task Tree bosch me7.5 cyclic task scheduler flash map & task tree
RETURN VS. RETURNLESS FUEL RAIL HYDRAULIC COMPARISON Ch 56 · Fuel Pumps & Rail Pressure return vs. returnless fuel rail hydraulic comparison fuel pumps & rail pressure
ALTERNATOR LOAD SENSING & VOLTAGE COMPENSATION ARCHITECTURE Ch 57 · Alternator & Battery Voltage alternator load sensing & voltage compensation architecture alternator & battery voltage
GEAR RATIO DETECTION & BOOST-BY-GEAR PIPELINE Ch 58 · Vehicle Speed & Boost by Gear gear ratio detection & boost-by-gear pipeline vehicle speed & boost by gear
DUAL BRAKE SWITCH ELECTRICAL SAFETY INTERFACE Ch 59 · Brake & Clutch Interlocks dual brake switch electrical safety interface brake & clutch interlocks
POST-DYNO CALIBRATION VERIFICATION & SIGN-OFF WORKFLOW Ch 60 · Post-Dyno Verification post-dyno calibration verification & sign-off workflow post-dyno verification
MEASURING BLOCK 032 LONG-TERM FUEL TRIM SPECIFICATION Ch 60 · Post-Dyno Verification measuring block 032 long-term fuel trim specification post-dyno verification