Diagnostic Aids
WARNING: This page is about a different variant/trim than selected.
- When the ECM enables starter operation, the ECM also initiates the diagnostic test routines for the CKP and camshaft position (CMP) sensors. If the ignition switch is in the start position for more than 4 seconds without the engine cranking, the CKP diagnostics may fail and set this DTC.
- Insufficient fuel may cause this DTC to set.