Diagnostic Procedure

DTC U2100:00 (RBCM) DIAGNOSTIC PROCEDURE

STEP	INSPECTION		ACTION
1	VERIFY REAR BODY CONTROL MODULE (RBCM) DTCs AGAIN Clear the DTC for the rear body control module (RBCM) using the M-MDS. (See CLEARING DTC (RBCM) .) Retrieve the rear body control module (RBCM) DTCs using the M-MDS. (See DTC INSPECTION (RBCM) .) Is the same Pending DTC present?	Yes	Go to the next step.
1		No	Go to Step 4.
2	PERFORM REAR BODY CONTROL MODULE (RBCM) CONFIGURATION (USING AS-BUILT DATA) Using the M-MDS, perform the rear body control module (RBCM) configuration (using As-Built data). (See REAR BODY CONTROL MODULE (RBCM) CONFIGURATION (USING AS-BUILT DATA) .) Clear the DTC for the rear body control module (RBCM) using the M-MDS. (See CLEARING DTC (RBCM) .) Retrieve the rear body control module (RBCM) DTCs using the M-MDS. (See DTC INSPECTION (RBCM) .) Is the same Pending DTC present?	Yes	Using the M-MDS, perform the rear body control module (RBCM) configuration (using As-Built data) again, then go to the next step. (See REAR BODY CONTROL MODULE (RBCM) CONFIGURATION (USING AS-BUILT DATA) .)
2		No	Go to Step 4.
3	VERIFY THAT REPAIRS HAVE BEEN COMPLETED Clear the DTC for the rear body control module (RBCM) using the M-MDS. (See CLEARING DTC (RBCM) .) Retrieve the rear body control module (RBCM) DTCs using the M-MDS. (See DTC INSPECTION (RBCM) .) Is the same Pending DTC present?	Yes	Repeat the inspection from Step 1. If the malfunction recurs, replace the rear body control module (RBCM). (See REAR BODY CONTROL MODULE (RBCM) REMOVAL/INSTALLATION .) Go to the next step.
3		No	Go to the next step.
4	VERIFY IF OTHER DTCs DISPLAYED Are any other DTCs displayed?	Yes	Repair or replace the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE (RBCM) .)
4		No	DTC troubleshooting completed.