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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting System (Ext) - Diagnostic Codes & Circuit Tests >> Lighting System >> DTC B2451: Vehicle Specifications have not been Stored [06/2015 - ] >> Description

DTC B2451: Vehicle Specifications have not been Stored [06/2015 - ]: Description

This DTC is output if the vehicle variation information is not written to the headlight light control ECU sub-assembly LH.

The headlight light control ECU sub-assembly LH outputs DTC B2451.

The headlight light control ECU sub-assembly LH outputs DTC B2451.

DTC No. Detection Item DTC Detection Condition Trouble Area
B2451 Vehicle Specifications have not been Stored Vehicle specification information not written Headlight light control ECU sub-assembly LH