DTC U3000:43, U3000:44, U3000:45, U3000:46, U3000:47, U3000:48, U3000:49, U3000:96 [REAR VEHICLE MONITORING SYSTEM]

id0902z2888300

DESCRIPTION

Rear vehicle monitoring control module (RH) malfunction
DETECTION CONDITION
•  U3000:43
―  Rear vehicle monitoring control module (RH) external RAM malfunction
•  U3000:44
―  Rear vehicle monitoring control module (RH) internal RAM malfunction
•  U3000:45
―  Rear vehicle monitoring control module (RH) internal ROM malfunction
•  U3000:46
―  Rear vehicle monitoring control module (RH) internal EEPROM malfunction
•  U3000:47
―  Rear vehicle monitoring control module (RH) external check system malfunction
•  U3000:48
―  Rear vehicle monitoring control module (RH) communication circuit malfunction
•  U3000:49
―  Rear vehicle monitoring control module (RH) voltage control circuit malfunction
•  U3000:96
―  Rear vehicle monitoring control module (RH) internal circuit malfunction
POSSIBLE CAUSE
•  Rear vehicle monitoring control module (RH) malfunction

Diagnostic Procedure

STEP

INSPECTION

ACTION
1
PERFORM DTC INSPECTION AND VERIFY THAT MALFUNCTIONING PART IS REAR VEHICLE MONITORING CONTROL MODULE (RH)
•  Clear the DTC from rear vehicle monitoring control module using the M-MDS.
•  Switch the ignition to ON and wait for 1.5 s or more.
•  Perform the rear vehicle monitoring control module DTC inspection using the M-MDS.
•  Is the same DTC present?
Yes
Replace the rear vehicle monitoring control module (RH), then go to the next step.
(See REAR VEHICLE MONITORING CONTROL MODULE REMOVAL/INSTALLATION.)
No
Go to the next step.
2
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [REAR VEHICLE MONITORING SYSTEM].)
No
DTC troubleshooting completed.