Toyota CH-R Service Manual: Open in IG Circuit (B242E)

NOTICE:

• Inspect the fuses for circuits related to this system before performing the following procedure.
• If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH.

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Right Headlight ECU Malfunction (B242C,B242D)

DESCRIPTION These DTCs are stored if the headlight ECU sub-assembly LH or RH detects an internal malfunction. The headlight ECU sub-assembly LH stores DTC B242C or B242D. DTC No. ...

Vehicle Specifications have not been Stored (B2451)

DESCRIPTION This DTC is output if the vehicle variation information is not written to the headlight ECU sub-assembly LH. The headlight ECU sub-assembly LH outputs DTC B2451. DTC No. ...

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