Diagnostic Procedure

Step	Inspection		Action
1	VERIFY IF MALFUNCTIONING LOCATION IS PARKING SENSOR CONTROL MODULE DEPENDING ON REPEATABILITY Clear the DTC for the parking sensor control module using the M-MDS. (Refer to CLEARING DTC [POSITION MEMORY CONTROL MODULE] .) Retrieve the parking sensor control module DTCs using the M-MDS. (Refer to DTC INSPECTION [POSITION MEMORY CONTROL MODULE] .) Is the same DTC displayed?	Yes	Replace the parking sensor control module, then go to the next step. (Refer to PARKING SENSOR CONTROL MODULE REMOVAL/INSTALLATION .)
1		No	Go to the next step.
2	VERIFY IF OTHER DTCs DISPLAYED Are any other DTCs displayed?	Yes	Repair or replace the malfunctioning part according to the applicable DTC troubleshooting. (Refer to DTC TABLE [PARKING SENSOR CONTROL MODULE] .)
2		No	DTC troubleshooting completed.