DTC B2420 HL AutoLeveling ECU Failure |
DESCRIPTION
When the headlight leveling ECU detects a malfunction in itself, this DTC is stored.| DTC Code | DTC Detection Condition | Trouble Area |
| B2420 | A malfunction in the headlight leveling ECU. | Headlight leveling ECU assembly |
INSPECTION PROCEDURE
- HINT:
- After replacing the headlight leveling ECU, initialization of the ECU is necessary (Toyota Fortuner RM000002CE402CX.html).
| 1.CHECK FOR DTC |
Clear the DTCs (Toyota Fortuner RM000002WP401BX.html).
Check for DTCs (Toyota Fortuner RM000002WP401BX.html).
- OK:
- DTC B2420 output does not occur.
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| OK | ||
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