Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM100000001RIK0
Model Year Start: 2021 Model: Camry Prod Date Range: [10/2020 -           ]
Title: PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: C161504; Clearance Warning ECU System Internal Failure; 2021 - 2024 MY Camry [10/2020 -        ]

DTC

C161504

Clearance Warning ECU System Internal Failure

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 2021 - 2024 MY Camry [10/2020 -        ]; PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: CALIBRATION

  • 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 2021 - 2024 MY Camry [10/2020 -        ]; PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: CALIBRATION

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 2021 MY Camry [10/2020 - 08/2021]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING 2022 - 2024 MY Camry [08/2021 -        ]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING

B

REPLACE CLEARANCE WARNING ECU ASSEMBLY