Diagnostic Mode 04 - Erase DTC Memory: Notes
WARNING: This page is about a different variant/trim than selected.
Diagnostic Mode 04 makes it possible to erase the DTC memory and to reset all emissions-related diagnostic data. In that way, all faults in the DTC memory in the ECM and TCM are erased. The adaptation values may also be reset.
Emissions-related diagnostic data includes (as applicable):
- -MIL Status
- -Number of DTCs
- -Readiness bits
- -Confirmed DTCs
- -Pending DTCs
- -DTC that belongs to freeze frame
- -Freeze frame data
- -Test results of specific diagnostic functions
- -Distance driven with "MIL ON"
- -Number of warm-up cycles after erasing the DTC memory
- -Distance driven after erasing the DTC memory
- -Misfire counter
NOTE:
Depending on scan tool and protocol used, diagnostic mode 04 and the information provided may be referred to by a different name.