Diagnostic Mode 7: Check Test Of Parts Constantly Monitored

Diagnostic mode 7: Check test results of components that are continuously monitored

Function
This diagnostic mode indicates all stored DTCs of components and systems which are continuously monitored.

NOTE: In "Diagnostic mode 3: Check DTC memory", no DTC entry is indicated.

Procedure
- Connect diagnostic tester. Diagnostic Tester, Connecting
- Start engine and let run at idle.

NOTE: Only if engine does not start:
- Operate starter for approx. 6 seconds. Do not switch ignition off afterward.

- Under address word 33, select "Diagnostic mode 7: Check test results of components that are not continuously monitored".
The number of stored malfunctions or "0 malfunctions detected" is displayed.
- End diagnosis and switch ignition off.
- Repair stored malfunctions according to DTC table: P Code Charts
- SAE P0xxx-DTCs
- SAE P1xxx-DTCs
- SAE P2xxx-DTCs
- SAE P3xxx-DTCs

NOTE:
- The DTC table is sorted by SAE code.
- "E-Gas"-relevant malfunctions are also indicated by the warning lamp for Electronic Power Control ("EPC warning lamp") in the instrument cluster.
- Erase DTC memory after repairing malfunction, diagnostic mode 4: Reset/erase diagnostic data.