DTC U3000:4B [REAR VEHICLE MONITORING SYSTEM]


id0902z2888400

DESCRIPTION

Temperature temporarily increases depending on various external and environmental factors (rear vehicle monitoring control module (RH/LH))

DETECTION CONDITION
Temperature around rear vehicle monitoring control module is 85 °C {185 °F} or more.
POSSIBLE CAUSE
•  Temperature temporarily increases depending on various external and environmental factors (rear vehicle monitoring control module (RH/LH))
•  Rear vehicle monitoring control module (LH) malfunction
•  Rear vehicle monitoring control module (RH) malfunction

Diagnostic Procedure

STEP

INSPECTION

ACTION

1
VERIFY REAR VEHICLE MONITORING CONTROL MODULE (LH) MALFUNCTION
•  Clear the DTC from the rear vehicle monitoring control module using the M-MDS.
•  Verify the rear vehicle monitoring system DTC using the M-MDS.
•  Is the same DTC present?
Yes
Replace the rear vehicle monitoring control module (LH), then go to the next step.
No
Go to Step 3.
2
VERIFY TROUBLESHOOTING COMPLETED
•  Clear the DTC from the rear vehicle monitoring control module using the M-MDS.
•  Verify the rear vehicle monitoring system DTC using the M-MDS.
•  Is the same DTC present?
Yes
Replace the rear vehicle monitoring control module (RH), then go to the next step.
No
Go to the next step.
3
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.