DTC U0402:92 [INSTRUMENT CLUSTER]


id0902e8988600

DESCRIPTION

On request from TCM

DETECTION CONDITION
•  Instrument cluster detects the illumination command signal from the TCM continues for 20 s or more.
POSSIBLE CAUSE
•  TCM malfunction
•  Instrument cluster malfunction

Diagnostic Procedure

STEP

INSPECTION

ACTION

1
VERIFY TCM DTCs
•  Verify the TCM DTCs using the M-MDS.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
Go to the next step.
2
VERIFY TCM MALFUNCTION
•  Clear the DTC from the instrument cluster using the M-MDS.
•  Switch the ignition to ON and wait for 20 s or more.
•  Drive the vehicle with 500 rpm or more.
•  Verify the instrument cluster DTC using the M-MDS.
•  Is the same DTC present?
Yes
Replace the TCM, then go to the next step.
No
Go to Step 4.
3
VERIFY TROUBLESHOOTING COMPLETED
•  Clear the DTC from the instrument cluster using the M-MDS.
•  Switch the ignition to ON and wait for 20 s or more.
•  Drive the vehicle with 500 rpm or more.
•  Verify the instrument cluster DTC using the M-MDS.
•  Is the same DTC present?
Yes
Replace the instrument cluster, then go to the next step.
No
Go to the next step.
4
VERIFY THAT NO OTHER DTCs ARE PRESENT
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.