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.

Requirement
There must not be any DTCs stored in DTC memory, Diagnostic mode 3: Check DTC memory. Diagnostic Mode 3: Check DTC Memory

Work 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 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:
SAE P0xxx-DTCs, P0010
SAE P1xxx-DTCs, P1102
SAE P2xxx-DTCs, P2101
SAE P3xxx-DTCs. P3081

NOTES:
- The DTC table is sorted by SAE codes.
- "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. Diagnostic Mode 4: Reset/Erase Diagnostic Data