2017-10-10
Check and replace any damaged wiring or connectors related to the stop/start mode lamp control circuit
Inspect and replace the stop/start mode lamp control module if necessary
Ensure that the stop/start mode lamp control switch is functioning properly and replace if needed
Clear stored error codes and test the system again
Faulty stop start mode lamp control module
Wiring issue or loose connection in the stop start mode lamp control circuit
Problem with the stop start mode lamp itself (e.g., blown bulb)
Faulty vehicle sensors or switches related to the stop start mode
Engine misfires or stalls while in stop
start mode
Difficulty starting the vehicle
Reduced engine power or performance
Illuminated check engine light
Inability to engage or disengage stop