DTC U2100:00 [REAR VEHICLE MONITORING SYSTEM]

id0902z2462600

Malfunction location

Detection condition

Possible Causes

Diagnostic Procedure

Step	Inspection		Action
1	PERFORM REAR VEHICLE MONITORING CONTROL MODULE (RH) CONFIGURATION •  Perform the rear vehicle monitoring control module (RH) configuration using the M-MDS. (See REAR VEHICLE MONITORING CONTROL MODULE CONFIGURATION.) •  Clear DTCs using the M-MDS. (See CLEARING DTC [REAR VEHICLE MONITORING SYSTEM].) •  Perform the rear vehicle monitoring control module DTC inspection using the M-MDS. (See DTC INSPECTION [REAR VEHICLE MONITORING SYSTEM].) •  Is DTC U2100:00 displayed?	Yes	Perform the rear vehicle monitoring control module (RH) configuration again. (See REAR VEHICLE MONITORING CONTROL MODULE CONFIGURATION.) Go to the next step.
		No	Go to Step 3.
2	VERIFY CORRECTION COMPLETED •  Clear DTCs using the M-MDS. (See CLEARING DTC [REAR VEHICLE MONITORING SYSTEM].) •  Perform the rear vehicle monitoring control module DTC inspection again using the M-MDS. (See DTC INSPECTION [REAR VEHICLE MONITORING SYSTEM].) •  Is DTC U2100:00 displayed?	Yes	Replace the rear vehicle monitoring control module (RH). (See REAR VEHICLE MONITORING CONTROL MODULE REMOVAL/INSTALLATION.) Go to the next step.
		No	Go to the next step.
3	INSPECT FOR OTHER DTCs •  Is any other DTC stored?	Yes	Perform troubleshooting according to the corresponding DTC inspection. (See DTC TABLE [REAR VEHICLE MONITORING SYSTEM].)
		No	DTC troubleshooting completed.