DTC U2100:00 [REAR VEHICLE MONITORING SYSTEM]

id0902z2462600

System malfunction location

Rear vehicle monitoring control module (RH) configuration error

Detection condition

•  Rear vehicle monitoring control module (RH) configuration error detected.

Fail-safe

•  Inhibits the rear vehicle monitoring system.

Possible cause

•  Rear vehicle monitoring control module (RH) configuration error

•  Rear vehicle monitoring control module (RH) malfunction

System wiring diagram

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System malfunction location	Rear vehicle monitoring control module (RH) configuration error
Detection condition	• Rear vehicle monitoring control module (RH) configuration error detected.
Fail-safe	• Inhibits the rear vehicle monitoring system.
Possible cause	• Rear vehicle monitoring control module (RH) configuration error • Rear vehicle monitoring control module (RH) malfunction
System wiring diagram	—

Diagnostic Procedure

Step	Inspection		Action
1	PERFORM REAR VEHICLE MONITORING CONTROL MODULE (RH) CONFIGURATION (USING AS-BUILT DATA) • Using the M-MDS, perform the rear vehicle monitoring control module (RH) configuration with the As-Built data. (See REAR VEHICLE MONITORING CONTROL MODULE CONFIGURATION (USING AS-BUILT DATA).) • Clear the DTC for the rear vehicle monitoring control module using the M-MDS. (See CLEARING DTC [REAR VEHICLE MONITORING SYSTEM].) • Perform the DTC inspection for the rear vehicle monitoring control module using the M-MDS. (See DTC INSPECTION [REAR VEHICLE MONITORING SYSTEM].) • Is DTC U2100:00 displayed?	Yes	Using the M-MDS, re-perform the rear vehicle monitoring control module (RH) configuration using the As-Built data, then go to the next step. (See REAR VEHICLE MONITORING CONTROL MODULE CONFIGURATION (USING AS-BUILT DATA).)
1		No	Go to Step 3.
2	VERIFY THAT REPAIRS HAVE BEEN COMPLETED • Clear the DTC for the rear vehicle monitoring control module using the M-MDS. (See CLEARING DTC [REAR VEHICLE MONITORING SYSTEM].) • Perform the DTC inspection for the rear vehicle monitoring control module 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), then go to the next step. (See REAR VEHICLE MONITORING CONTROL MODULE REMOVAL/INSTALLATION.)
2		No	Go to the next step.
3	VERIFY IF OTHER DTCs DISPLAYED • Are any other DTCs displayed?	Yes	Repair the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [REAR VEHICLE MONITORING SYSTEM].)
3		No	DTC troubleshooting completed.