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M7Bosch ME7.5Reference Manual

Overview

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Part I

IBosch Engineering Foundations 01Executive Summary 02Bosch Project Taxonomy 03Benchmark Calibrations 04DAMOS-to-ECU Matrix

Part II

IICompatibility, Memory Geometry & Fault Management 05Cross-Flash Clusters 06Memory Geometry & Axes 07DFPM & Emissions Strategy

Part III

IIIPlatform Conversion, EEPROM & Flash Integrity 08Engineering Recommendations 09Donor ECU Conversion 10Serial EEPROM & Immo 11Flash Checksum Hierarchy 55Flash Map & Task Tree

Part IV

IVSignals, Telemetry & Getting Data In and Out 12RAM Logging & .ecu Files 13121-Pin Harness 20Bench Flashing & BSL 23Drivetrain CAN Bus 35High-Speed Logging 36Engine Speed Sensing 45Pattern Matching & XDF Porting

Part V

VFuel System & Injector Mathematics 15Injector Mathematics 21Cold Start Enrichment 42Wall Wetting & Transients 56Fuel Pumps & Rail Pressure

Part VI

VIAir Path: Throttle, Flex Fuel, MAFless & Intake 22E-Gas Throttle Control 24Flex-Fuel / Ethanol 31MAFless / Speed Density 43Intake Resonance (SRU)

Part VII

VIIIgnition, Knock Control, Dwell & Oxygen Sensing 18Knock Control & BTS 26Wideband O2 & CJ125 29Dwell & Ignition Coils 37Knock Sensor Recalibration

Part VIII

VIIIBoost Control & Thermal Management 17Boost Control & LDR PID 38External Wastegates 48Altitude & Turbo Protection 51EGT Model & Component Protection 53Cooling Fans & Thermostat

Part IX

IXVariable Valve Timing, Idle Control & Camshafts 19VVT Cam Phasing 41Idle Speed Control 44High-Lift Camshafts

Part X

XTorque Management, Driveline & Transmission 16Torque Model & Inversion 32Anti-Jerk Damping 33Transmission Interfacing 59Brake & Clutch Interlocks

Part XI

XIEmissions Systems, Diagnostics & Deletes 27Diverter Valve N249 28EVAP & Leak Detection Pump 46Secondary Air Injection 47EGR & Backpressure 49Tank Ventilation (N80)50Misfire Detection 52Rear O2 & Catalyst

Part XII

XIIFirmware Patching & Custom Features 14Code Hooks & Patching 30Water-Methanol Injection 54Launch Control & Anti-Lag 58Vehicle Speed & Boost by Gear

Part XIII

XIIIHardware, Harness & Electrical Management 34PCB Repair & IC Pinouts 39Harness Fabrication 57Alternator & Battery Voltage

Part XIV

XIVTroubleshooting, Verification & Reference 25Troubleshooting & Failsafes 40Glossary & Acronyms 60Post-Dyno Verification

Reference

Calibration Address Map — the 40 Core Maps Part Number Catalog — 06A 906 032 and 8N0 906 018 121-Pin Harness Cross-Reference Live RAM Registry — 25 Channels Worth Logging Master DAMOS-to-ECU Mapping Matrix Cross-Flash & Sibling Compatibility Clusters KWP2000 Timings, Services & Security Access Fault Code Index Formula Reference Symbol Index Quick Reference Card

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