Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: Side Camera LH Response Malfunction (C2A6B)

DESCRIPTION

During self diagnosis of the parking assist ECU, the parking assist ECU sends display mode ID signals to the side television camera assembly LH. This DTC is stored when the output of the side television camera assembly LH does not match the expected output.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C2A6B

Side Camera LH Response Malfunction

Abnormal response from the side television camera assembly LH

  • Side television camera assembly LH
  • Parking assist ECU

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 FOR DTC

(a) Clear the DTCs.

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs

(b) Check for DTCs.

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes

OK:

DTC C2A6B is not output.

OK

USE SIMULATION METHOD TO CHECK

NG

2.

REPLACE SIDE TELEVISION CAMERA ASSEMBLY LH

(a) Replace the side television camera assembly LH with a new or normally functioning one.

Click here

NEXT

3.

CHECK FOR DTC

(a) Clear the DTCs.

Chassis > Circumference Monitoring Camera Control Module > Clear DTCs

(b) Check for DTCs.

Chassis > Circumference Monitoring Camera Control Module > Trouble Codes

OK:

DTC C2A6B is not output.

OK

END (SIDE TELEVISION CAMERA ASSEMBLY LH WAS DEFECTIVE)

NG

REPLACE PARKING ASSIST ECU

    Back Camera Response Malfunction (C2A6A)
    DESCRIPTION During self diagnosis of the parking assist ECU, the parking assist ECU sends display mode ID signals to the rear television camera assembly. This DTC is stored when the output of the rear ...

    Side Camera RH Response Malfunction (C2A6C)
    DESCRIPTION During self diagnosis of the parking assist ECU, the parking assist ECU sends display mode ID signals to the side television camera assembly RH. This DTC is stored when the output of the s ...

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