Auto ECU Repair Manuals [Car \ Trucks ]

Unlock Your Car's Potential with Auto ECU Repair Manual 

Your Ultimate Guide to Quick and Easy Fault Detection for Optimal Performance.



Boost your vehicle’s performance with our simple Auto ECU Repair Manuals.

These easy-to-follow guides help you diagnose, repair, and maintain your car’s ECU, saving you time and money.



ECU Problems & Repair Instructions

Online Repair Manuals & Updated with new ECU Faults


Auto ECU Repair Manuals Cars – Unlock Your Car's Potential ultra-realistic 3D holographic ECU dashboard BMW Mercedes VAG Ford Renault PSA Toyota real faults repair instructions cloud updates optimal performance
ECU Problems & Repair Instructions Cars – Professional mechanic hands holding glowing BMW Bosch EDC17 ECU with holographic fault codes IC functions block diagrams real repair solutions diesel petrol Mercedes VAG
Online Repair Manuals Cars cloud system – Floating 3D Bosch EDC17 Siemens MSV Continental Delphi ECUs for BMW Mercedes VAG Ford Renault PSA Fiat Toyota always updated new faults free instant access
With an ECU Repair Manuals Account Cars – Full access always updated free technical support request manuals old generations circuit diagrams BMW Mercedes VAG workshop holographic displays

We offer two types of repair manuals:

  1. Car ECU Repair Manuals
  2. MB Trucks ECU Repair Manuals


Our system ensures your manuals are always up-to-date with the latest faults and solutions.

​With our cloud system linked to our main server, you'll get instant access to updates as soon as they’re available.

ECU Repair Manuals - Cars


Repair manuals are now available online and can be accessed from any PC.

Our main focus is on BMW, Mercedes, and VAG cars, with many more available for members, free updates included! New ECUs and faults are automatically added and updated in the cloud.


Manuals cover common ECU faults and real repair instructions, along with IC part functions and block diagrams.



With an ECU Repair Manuals Account, you get:

  • Full access to all repair manuals, always updated with new faults and fixes
  • Ability to request specific manuals
  • Free access to old generations of ECUs, circuit diagrams, and more
  • Free support and easy ticketing for new manuals or updates


All manuals are regularly updated online, and free technical support is available.

We offer ECU Repair manuals for various ECU types and brands, with a focus on BMW, VAG, and Mercedes covering real common faults and solutions.

Unlock Your Car's Potential with Auto ECU Repair Manuals – Ultra-realistic 3D holographic ECU dashboard showing BMW Mercedes VAG Ford Renault PSA Toyota fault detection repair guides cloud updates and real repair instructions for optimal performance

Your Ultimate Guide to Quick and Easy Fault Detection for Optimal Performance, always-updated online

Professional mechanic hands holding glowing transparent ECU with holographic fault codes block diagrams and real repair instructions from Auto ECU Repair Manuals for BMW Mercedes VAG diesel petrol engines cloud-updated solutions

ECU Problems & Repair Instructions – Real common faults, IC part functions, block diagrams and step-by-step repairs. Easy-to-follow Auto ECU Repair Manuals

Auto ECU Repair Manuals cloud system linked to main server showing floating 3D ECUs for BMW Bosch EDC17 Mercedes Delphi VAG Siemens Ford Renault PSA Fiat Toyota Denso with full access free updates and instant new fault solutions

With an ECU Repair Manuals Account you get full access to all repair manuals – always updated with new faults and fixes. Free updates

BMW Repair Manuals

DIESEL

  • BOSCH EDC17C50 — All HW versions
  • HW1 | HW2 | HW3
  • BOSCH EDC17C56
  • BOSCH EDC16
  • EDC16C31
  • EDC16C35
  • EDC16CP31
  • EDC16CP35
  • (BMW DDE6.06.1)
  • BOSCH EDC16+
  • BOSCH EDC17C41 (DDE721)
  • BOSCH EDC17CP02
  • BOSCH EDC17CP09
  • BOSCH EDC17CP45
  • BOSCH EDC17CP49
  • BOSCH MD1CP002
  • BOSCH MD1CP032
  • BOSCH MD1CS001

PETROL

  • MEVD17.2.4 / 17.2.5 / 17.2.8 / 17.2.9
  • (N20)
  • MEVD17.2.6 / G
  • N55 Engine | Bosch MEVD17.2
  • Bosch MEV17.4.6
  • BOSCH ME9+
  • SIEMENS MSV80
  • BMW MSV80 DME
  • SIEMENS MSD85
  • MSD85 (N63 Engine) DME ECU
  • SIEMENS MSS45
  • MSS54 / MSS54HP / MS45 / MS45.1
  • SIEMENS MSS65
  • SIEMENS MSS60 / MSS65
  • SIEMENS MS45
  • BMW E85 Z4 3.0i / E46 / E60 (Siemens MS45 ECU)
  • SIEMENS MSV70
  • Continental/Siemens MSV70 | N52 / N53 / M54 Platforms | E60, E90, E85/E86 Z4, E63/E64
  • SIEMENS MSD80
  • For N54 / N54T / N52 / N53 Platforms
  • (E60, E82, E90, E91, E92, E93, E89, 1M)
  • SIEMENS MSD81
  • SIEMENS / CONTINENTAL MSD80 / MSD81 / MSD85
  • SIEMENS MSV90
  • BOSCH MEVD17.2.H
  • BOSCH MG1CS003
  • BOSCH MG1CS201

OTHER BMW ECUs & SYSTEMS

  • MGU + Audio System Repair
  • BMW 7 Series (G12) Lane Change Warning Circuit Diagram and Plug Schematic
  • BMW 7 Series F02 LED Headlights — High Beam Not Working
  • BMW F35 Steering Gear Data Reading Wiring Diagram
  • BMW X3 Electric Power Steering Fault Repair
  • BMW X5 Active Steering Control Fault Repair
  • BMW X7 — Emergency Assistance Unavailable
  • E9x Rings H6W Installation & Troubleshooting
  • Gxx Fuel Cap Problem
  • Oil Separator Maintenance for Diesel Exx Models
  • SMG Paddle Shifter Mod
  • Repair Windscreen Wiper Blade Resharpener
  • Moisture in Headlight — Solution
  • Steering Angle Sensor
  • US Models Fuel Filler Cap Problem

CONTROL MODULES & TRANSMISSION SYSTEMS

  • BMW FRM III
  • BMW ZGW
  • ZGW (Zentrale Gateway)
  • BMW GETRAG EGS
  • GS19.2 / GS19D (Part No. 7591971)
  • GS6-53DZ
  • GS8.60.0 / 2 / 4
  • GS20
  • BMW BDC 2
  • BMW BDC 3
  • ABS DSC Module
  • BMW PDC System Module
  • Transmission F02
  • ZF 6HP Mechatronic (TCM/EGS)
  • E-Series ABS DSC Module
  • Bosch 5.7 / 5.3 / ATE MK60 Hydraulic Control Units


RENAULT Repair Manuals

ENGINE CONTROL UNITS

  • EMS 3134
  • FENIX 3
  • FENIX 5
  • SIN32
  • Valeo V42
  • SIEMENS EMS3130
  • SIEMENS EMS3110
  • BOSCH EDC17C11
  • BOSCH EDC17CP19
  • SIEMENS / CONTINENTAL SID301
  • BOSCH EDC17C42
  • BOSCH EDC17CP58
  • Bosch_MD1CS006
  • Bosch_MD1CS016


Mercedes Repair Manuals

DIESEL

  • BOSCH EDC16+
  • BOSCH EDC16 V2
  • BOSCH EDC17CP01
  • BOSCH EDC17CP10
  • DELPHI CRD 3.40
  • DELPHI CRD 3.50
  • DELPHI CRD2.xx
  • DELPHI DCM3.2
  • BOSCH EDC17C66
  • OM651 / OM642 / OM6xx
  • BOSCH EDC17CP57 — All HW versions
  • BOSCH EDC17C42
  • BOSCH EDC17CP46
  • BOSCH EDC17CP58
  • DELPHI DCM3.5
  • with OM561
  • BOSCH EDC15C6
  • OM611 / OM612
  • Bosch_MD1CP010_MRD2
  • Bosch_MD1CP011
  • Bosch_MD1CS016
  • Bosch_MD1CP001

PETROL

  • Continental / Siemens SIM271DE 2.0
  • BOSCH MED17.7.8
  • BOSCH MED17.7.2
  • CONTINENTAL SIM271
  • Siemens ME9.7
  • BOSCH ME2.8
  • Siemens VDO MSM
  • BOSCH MED17.7.1 / MED17.7.3.1
  • BOSCH ME17.7.8
  • Bosch_MG1CP002
  • Bosch_MG1CP777
  • Bosch_MG1CS100
  • Bosch_MG1CS701

OTHER ECUs & SYSTEMS

  • Circuit diagram of 221 Electric Parking Brake
  • Circuit diagram of Exterior Lighting for GLE320 (W166)
  • Circuit diagram of the Front Signal Acquisition and Actuation Control Module (SAM)
  • Control Unit (N101) of CLS300 W218 with fuse and relay modules
  • Circuit diagram of the Front Signal Acquisition and Actuation Control Module (SAM)
  • Control Unit (N101) with fuse and relay module GLS300 W218
  • Circuit diagram of the Instrument Panel (IC) Control Unit 221
  • COMADE Multimedia Head Unit — Black screen repair
  • Fuel Pump in ML350 (W164)
  • GLK300 (W204) Instrument Panel — Black screen repair
  • ML400 Headlight Wiring Diagram
  • S350 Radio — “No such device”, CD playback failure, and silent stereo
  • S400 Steering Column Module (N80) — Communication failure
  • (with circuit diagram)
  • S600 W221 Automatic Air Conditioning (AAC) Control Unit — Circuit diagram
  • W213 / 238 Rear Camera and Camera Flip Cover — Circuit diagram
  • W221 N931 Audio Tuner Control Unit — Circuit diagram
  • SIEMENS EGS52
  • Mercedes W203/S203 C-Class, W211 E-Class, W220 S-Class, W219 CLS
  • R230 SL, W163/W164 ML, W240 R-Class, and AMG variants
  • Steering Lock Failure


Land Rover Repair Manuals

ENGINE CONTROL UNITS

FREELANDER V6

Bosch_EDC17CP11

Evoque_L538_2.0Si4_BOSCH_MED17

Velar_L560_2.0SD4_BOSCH_MEDC17

L405_BOSCH_EDC17CP55

Bosch_MD1CP007

Bosch_MD1CP017_

TOYOTA Repair Manuals


DENSO ENGINE CONTROL UNITS

  • DENSO 275036-1152

Toyota 1NZ-FE (VVT-i, 1.5L) | MCU: NEC 76F0038GD/AGD

  • DENSO P/N 275036-2440

Toyota 2GR-FSE 3.5L V6 VVT-i (D-4S)

  • DENSO 275036-5650

Toyota 1.8 VVT-i 2ZR-FXE (Prius, etc.)

  • DENSO 275922-532

1KD-FTV Engine

  • DENSO 175822-887

Toyota 2KD-FTV / 2.5 D-4D

  • DENSO 275036-5920

Toyota 5.7L V8 VVT-i Engine: 3UR-FE

  • DENSO 275036-9170

Toyota 2TR-FE 2.7 VVT-i

  • DENSO 275992-092

Toyota 4.5L V8 D-4D 1VD-FTV

  • DENSO 275036-1152

Toyota 1.5L VVT-i 1NZ-FE

  • DENSO 275036-6941

Toyota VVT-i 1AZ-FSE


VAG Repair Manuals

DIESEL

  • BOSCH EDC16+ V1
  • BOSCH EDC16 16+
  • BOSCH EDC17C46 / EDC17CP46
  • BOSCH EDC17CP04
  • BOSCH EDC17CP20
  • BOSCH EDC17CP24
  • BOSCH EDC17CP44
  • BOSCH EDC17CP14 / CP20
  • BOSCH EDC17U01
  • BOSCH EDC17U05
  • SIEMENS PPD1.X
  • SIEMENS / CONTINENTAL PCR2.1
  • Bosch MD1CP004
  • Bosch MD1CP014

PETROL

  • BOSCH MED17.5.2
  • BOSCH ME7.5.30
  • BOSCH MP9
  • BOSCH ME7.5.10
  • BOSCH ME9510
  • BOSCH ME7.5.20
  • Digifant 1.74
  • SIEMENS 5WP4
  • BOSCH ME7.5
  • Digifant 1.82 Golf
  • SIEMENS SIMOS 95
  • Bosch_MG1CS001
  • Bosch_MG1CS002
  • Bosch_MG1CS008
  • Bosch_MG1CS031
  • Bosch_MG1CS111
  • Continental_Simos12
  • Continental_Simos18

OTHER ECUS & SYSTEMS

  • A8L J518 Steering
  • Door Module
  • J764 Steering Column
  • Transmission
  • VW Steering
  • VAG ABS
  • VW TCM 9G


PSA Repair Manuals


ENGINE CONTROL UNITS

  • EMS 3134
  • FENIX 3
  • FENIX 5
  • SIN32
  • Valeo V42
  • SIEMENS EMS3110
  • EMS3120 / EMS3125 / EMS3150 / EMS3155
  • BOSCH EDC17C11
  • BOSCH EDC17CP19
  • SIEMENS SID301
  • BOSCH EDC17CP42
  • BOSCH EDC17CP58
  • CONTINENTAL SID807
  • BOSCH EDC17CP52
  • BOSCH MEV17.4.2
  • BOSCH ME7.4.4
  • BOSCH EDC17C60
  • BOSCH MEVD17.4.4
  • BOSCH MED17.4.4
  • Bosch_MD1CS003
  • Bosch_MG1CS032


FORD Repair Manuals


DIESEL

  • Continental / Siemens VDO EMS2204 / EMS2207 / EMS2211
  • CONTINENTAL EMS2205
  • BOSCH EDC17CP05
  • BOSCH EDC17C10
  • DELPHI MPC555
  • DCM3.1 / DCM3.5 Platform
  • Mondeo Mk IV, Focus, Kuga Mk II, Jaguar X-Type
  • BOSCH EDC7C1 / EDC7C2
  • BOSCH EDC17CP42
  • SIEMENS SID803A
  • SIEMENS SID206
  • SID208 / SID209
  • CONTINENTAL FoMoCo SID807 & SID807EVO
  • SIEMENS / CONTINENTAL SID902
  • BOSCH EDC16
  • Continental_SID212
  • Bosch_MD1CP006_
  • Bosch_MD1CP061
  • Bosch_MD1CP062
  • Bosch_MD1CS004
  • Bosch_MD1CS005
  • Bosch MD1CS025
  • Bosch MD1CS027
  • Bosch MD1CS104

PETROL

  • BOSCH MEDG9.8
  • BOSCH MED17.2.2
  • 7E5A 12A650-ADA
  • EEC-IV ZETEC
  • EEC-V ECU
  • FORD EEC-IV
  • FORD EEC-ECU
  • SIEMENS VDO
  • EEC-VI
  • Ford EEC-VI
  • IAW 4AFR
  • FORD IAW 4CFR
  • Bosch_MG1CS011
  • Bosch_MG1CS017
  • Bosch_MG1CS019
  • Bosch_MG1CS036


JEEP \ DODGE Repair Manuals

ENGINE CONTROL UNITS

JEEP

  • CHEROKEE 6 Cyl.
  • CHEROKEE 4.7 V8
  • Marelli_9GF

DODGE

  • Bosch EDC7
  • Cummins CM8480
  • Delco_E83


Automotive ECU Repair Manuals Account - Updated

Covers all New ECUs - Real Faults + Repair instructions.

Trucks ECU Repair Manuals


Mercedes Truck ECU Repair Manuals – Ultra-realistic 3D holographic PLD FR MR ADM modules in Actros cabin with easy-to-follow repair guides circuit diagrams SCANIA MAN IVECO VOLVO support cloud updates and technical support
Professional mechanic hands holding glowing Mercedes PLD truck ECU with holographic circuit diagrams datasheets IC fault repairs bench testing and step-by-step instructions for FR ADM modules plus SCANIA MAN IVECO VOLVO
Truck ECU Repair Manuals cloud system with floating 3D Mercedes PLD FR MR ADM Scania MAN PTM Iveco Volvo modules showing full diagnostics bench connection testing fuel injection repair manuals and instant iCloud updates

Find easy-to-follow repair manuals for Mercedes truck ECUs, covering PLD, FR, MR, and ADM models.


​Get the know-how on electronics, circuit diagrams, datasheets, and fixing common IC faults. We also provide manuals for SCANIA, MAN, IVECO, and VOLVO trucks. With our expert guides, you'll have your truck running smoothly again in no time.



Our main focus is Mercedes PLD/FR Repair, with detailed PLD wiring, step-by-step identification, and testing of electronic parts. Learn how to identify functions, test common faults, and get updated repair manuals online via iCloud, plus access to technical support.


Courses include:

  • Mercedes PLD on bench connection & testing.
  • Full diagnostics and testing of Mercedes fuel injection system.
  • Repair manuals for Mercedes PLD, ADM, FR (all versions), and more.
  • MAN Trucks PTM Module, Scania, Iveco, and Volvo repair manuals available too!


Mercedes / PLD Systems

  • PLD Fuel Injection
  • PLD Faults + Wiring
  • Mercedes OM904
  • OM906 / OM457 PLD
  • ADM Module Repair
  • Mercedes OM457MR
  • Euro 5 – 6 Continental


Mercedes FR Control Modules

  • FR Control System
  • FR Module (21 Pins)
  • FR Module (15 Pins)


SCANIA Systems

  • SCANIA HPI EMS S6
  • SCANIA HPI EDC S6
  • SCANIA MS 6.2


MAN Truck Electronics

  • MAN PTM Module
  • MAN EDC17
  • MAN EDC17UC31
  • MAN ZBR Module


IVECO Systems

  • IVECO EDC7
  • IVECO ECU Repair
  • Bosch_EDC17C49
  • Bosch_EDC17CV41
  • Bosch_MD1CS069
  • Bosch MD1CE101


VOLVO Systems

  • Volvo D12D TEA V2
  • Volvo D12C TEA
  • Volvo D12 ECU


Other ECU Systems

  • Ford EDC07
  • VW EDC16C8


Mercedes Truck ECU Repair Manuals PLD FR MR ADM – Easy-to-follow guides circuit diagrams datasheets IC faults SCANIA MAN IVECO VOLVO trucks expert repair manuals iCloud updates
Mercedes PLD FR Repair Manuals – Detailed PLD wiring step-by-step electronic parts identification testing bench connection fuel injection diagnostics ADM all versions technical support
Truck ECU Courses – Mercedes PLD bench testing fuel injection system MAN PTM Module Scania Iveco Volvo repair manuals available online with free updates and expert support
Automotive ECU Repair Manuals Account Updated – Covers all new ECUs real faults repair instructions cars and trucks BMW Mercedes VAG Ford Renault PSA Toyota join now for full access