Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSVOLKSWAGEN2003PASSAT SEDAN 4MOTION (3B3) W8-4.0L (BDP)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESDIAGNOSTIC MODE 9: VEHICLE INFORMATION
2003 Volkswagen Passat Sedan 4Motion (3B3) W8-4.0L (BDP)
Diagnostic Mode 9: Vehicle Information
2003 Volkswagen Passat Sedan 4Motion (3B3) W8-4.0L (BDP)SECTION Diagnostic Mode 9: Vehicle Information
Diagnostic mode 9: Vehicle information
Function
In this diagnostic mode, vehicle specific diagnostic data such as e.g. the control module versions will be displayed.
Requirement
- There must not be any DTCs stored in DTC memory, Diagnostic mode 3: Check DTC memory.
Work procedure
- Connect diagnostic tester. Diagnostic Tester, Connecting
- Switch ignition on.
- Under address word 33, select "Diagnostic mode 9: vehicle information".
- Select desired vehicle information "Test-ID XX".
Display vehicle information
Test-ID Diagnostic text
04 Calibration identification e.g.:
- 07D906018AQ 4997Engine Control Module (ECM) identification
- 3B0927156T 2222 Transmission Control Module (TCM) identification (only for vehicles with automatic transmission)
06 CVN (check sum) e.g.:
- 61C5ED44Engine Control Module (ECM)
- 0001B688Transmission Control Module (TCM)
- No results
the check sum is different for every control module version
- End diagnostic and switch ignition off.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.