DTC U0483:68 [INSTRUMENT CLUSTER]

id0902e8989100

DESCRIPTION

Signal error from AFS control module or auto leveling control module
DETECTION CONDITION
•  Instrument cluster cannot receive the correct data from the AFS control module or auto leveling control module.
POSSIBLE CAUSE
•  AFS control module or auto leveling control module malfunction
•  Instrument cluster malfunction

Diagnostic Procedure

STEP

INSPECTION

ACTION
1
VERIFY HEADLIGHT AUTO LEVELING SYSTEM OR AFS DTCs
•  Verify the headlight auto leveling system or AFS DTCs.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [HEADLIGHT AUTO LEVELING SYSTEM].)
(See DTC TABLE [AFS (ADAPTIVE FRONT LIGHTING SYSTEM)].)
No
Go to the next step.
2
VERIFY AFS CONTROL MODULE OR AUTO LEVELING CONTROL MODULE MALFUNCTION
•  Clear the DTC from the instrument cluster using the M-MDS.
•  Switch the ignition to ON and wait for 20 s or more.
•  Verify the instrument cluster DTC using the M-MDS.
•  Is the same DTC present?
Yes
Replace the AFS control module or auto leveling control module, then go to the next step.
(See AFS (ADAPTIVE FRONT LIGHTING SYSTEM) CONTROL MODULE REMOVAL/INSTALLATION.)
(See AUTO LEVELING CONTROL MODULE REMOVAL/INSTALLATION.)
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.
•  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.
(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
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.
(See DTC TABLE [INSTRUMENT CLUSTER].)
No
DTC troubleshooting completed.