Lexus ES manuals

Lexus ES: BSM Buzzer Sound Request Signal Malfunction (C2A5C)

DESCRIPTION

This DTC is stored when the rear television camera assembly receives an invalid communication signal from the blind spot monitor sensor RH.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C2A5C

BSM Buzzer Sound Request Signal Malfunction

An invalid communication signal is received from the blind spot monitor sensor RH

Rear television camera assembly

CAUTION / NOTICE / HINT

NOTICE:

  • When "!" is displayed on the multi-display assembly after the cable is disconnected from the negative (-) battery terminal, correct the steering angle neutral point.

    Click here

  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.

    Click here

PROCEDURE

1.

CHECK DTC OUTPUT

(a) Clear the DTCs.

Chassis > Rear Camera > Clear DTCs

(b) Recheck for DTCs and check that no DTCs are output.

Chassis > Rear Camera > Trouble Codes

Result

Proceed to

DTC C2A5C is output

A

DTC C2A5C is not output

B

A

REPLACE REAR TELEVISION CAMERA ASSEMBLY

B

END

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