Toyota Camry owners & service manuals

Toyota Camry (XV70): Clearance Warning ECU System Internal Failure (C161504)

Toyota Camry Repair Manual XV70 (2018-2024) / Audio, Visual, Telematics / Park Assist / Monitoring / Intuitive Parking Assist System / Clearance Warning ECU System Internal Failure (C161504)

DESCRIPTION

This DTC is stored if the clearance warning ECU assembly self-diagnosis detects an internal malfunction in the clearance warning ECU assembly.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C161504

Clearance Warning ECU System Internal Failure
  • Communication malfunction with sub-CPU
  • Mirror check error

Clearance warning ECU assembly

CAUTION / NOTICE / HINT

NOTICE:

  • Perform registration after replacing or removing and installing the clearance warning ECU assembly.

    Click here

  • If a DTC is detected again after the repair, turn the ignition switch to ON and turn the intuitive parking assist system on, and then clear the DTC.

    Click here

PROCEDURE

1.

CHECK FOR DTC

(a) According to the display on the GTS, check for DTCs.

Body Electrical > Clearance Warning > Trouble Codes

(b) According to the display on the GTS, clear the DTCs.

Body Electrical > Clearance Warning > Clear DTCs

(c) Recheck for DTCs.

Body Electrical > Clearance Warning > Trouble Codes

Result

Proceed to

No DTC is output

A

"C161504" is output

B
A

GO TO PROBLEM SYMPTOM SIMULATION METHOD

B

REPLACE CLEARANCE WARNING ECU ASSEMBLY

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