On-Board Diagnostic (OBD), Technical Data

On Board Diagnostic (OBD), Technical Data

Equipment
- Data is transmitted between the control module and the VAS5051 tester or VAG1551 Scan Tool (ST) via operating mode "On Board Diagnostic (OBD)".
- The Diagnostic Trouble Code (DTC) memory is designed for permanent memory and is therefore not dependent on voltage supply.
- Engine Electronic Power Control (EPC) relevant malfunctions are also indicated by the EPC warning lamp in the instrument cluster.
- If the Engine Control Module (ECM) recognizes malfunctions that lead to a worsening of emissions values, it indicates them by lighting the Malfunction Indicator Lamp (MIL) -K83- in the instrument cluster. For the meaning of exhaust Malfunction Indicator Lamp (MIL) -K83-. Malfunction Indicator Lamp (MIL) -K83- In Instrument Cluster
- The readiness code must be re-generated every time the DTC memory is erased. Generate Readiness Code