Lexus IS250 IS220d GSE20 ALE20 - LIGHTING
DTC B2420 AFS ECU Malfunction
DESCRIPTION
When the AFS ECU detects a malfunction in itself, this DTC is output.
| DTC No. | DTC Detection Condition | Trouble Area |
| B2420 | Malfunction in AFS ECU | AFS ECU |
INSPECTION PROCEDURE
| 1.REPLACE AFS ECU |
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