P2610-84: ECM/PCM Engine Off Timer Performance - Signal below allowable range: Action
- Check engine control module for additional DTCs and refer to relevant DTC index. Rectify these first
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check the power and ground connections to the module
- Refer to the applicable SYSTEM WIRING DIAGRAM(S) and check connections are secure and wiring integrity for coolant temperature sensor and ambient temperature sensor
- Using the manufacturer approved diagnostic system clear all stored DTCs using the `Diagnosis Menu' tab and retest