DTC P2610-84: ECM/PCM Engine Off Timer Performance - Signal below allowable range: Action
NOTE:
Monitor description.
The engine control module will set a DTC if the engine off time calculated from the global time in the instrument cluster/central junction box is less than 1hr, when the shutdown temperature was fully warm, and the coolant 1 temperature at start is significantly cooled down to ambient temp
- Check engine control module for additional DTCs and refer to the relevant DTC index. Rectify these first
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the appropriate system wiring diagrams and check the power and ground connections to the module
- Refer to the appropriate system wiring diagrams and check connections are secure and wiring integrity for coolant temperature sensor and ambient temperature sensor
- Clear the DTCs and retest