DTC Troubleshooting

DTC TROUBLESHOOTING CHART

Step	Action	YES	NO
1	Was "Keyless Start System Check" performed?	Go to Step 2.	Go to KEYLESS START SYSTEM CHECK .
2	Request switch check Check related door request switch for function referring to FRONT DOOR (DRIVER AND PASSENGER SIDE), REAR END DOOR/TRUNK LID REQUEST SWITCH INSPECTION . Is each switch in good condition?	Go to Step 3.	Replace request switch.
3	Wire harness check Disconnect connector from keyless start control module. Check for open, short and high resistance in related door request switch circuit. Is each circuit in good condition?	Substitute a known-good keyless start control module and recheck.	Repair circuit.