Address word 33 - On-Board Diagnostic (OBD)

Address Word 33 - On-Board Diagnostic (OBD)

Function
Under "address word 33 - On-Board Diagnostic (OBD)", various diagnostic modes for Engine Control Module (ECM) and Transmission Control Module -TCM- (in vehicles with automatic transmission) can be selected via diagnostic tester.

The following diagnostic modes monitor all components and systems which influence the emission quality.

NOTE:
- Motronic Engine Control Module (ECM) -J220- reports with Module Number "10 - Engine Electronics".
- Transmission Control Module (TCM) -J217- reports with Module Number "1A - Transmission Electronics".