DTC B2451: Variation Code not Written [06/2018 - 09/2022]: Description

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The headlight ECU sub-assembly LH stores this DTC if the vehicle specifications have not been stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from
B2451	Variation Code not Written	Detection condition: The engine switch is on (IG). Malfunction status: Vehicle specifications have not been stored Malfunction duration: -	Headlight ECU sub-assembly LH	AFS

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

B2451

Variation Code not Written

Detection condition:

The engine switch is on (IG).

Malfunction status:

Vehicle specifications have not been stored

Malfunction duration:

Headlight ECU sub-assembly LH

AFS