DESCRIPTION
INSPECTION PROCEDURE
CHECK FOR DTC
DTC B2453 Variation Error
DESCRIPTION
This DTC is output when a headlight leveling ECU is assembled whose variation differs from the vehicle's.
| DTC Code | DTC Detection Condition | Trouble Area |
| B2453 | The vehicle variation is not stored. | Headlight leveling ECU assembly |
INSPECTION PROCEDURE
- After replacing the headlight leveling ECU, initialization of the ECU is necessary ().
Check for DTCs ().
- OK:
- DTC B2453 output does not occur.
| | REPLACE HEADLIGHT LEVELING ECU ASSEMBLY ()
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| OK | |
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| USE SIMULATION METHOD TO CHECK ()
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