Component Inspection

Component Inspection

Check DDM
1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF".
3. Substitute with a known-good DDM and Check if the DTC is erased.
4. Is the DTC erased ?





Check BCM
1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF".
3. Substitute with a known-good BCM and Check if the DTC is erased.
4. Is the DTC erased ?