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 |
| Clearance warning ECU assembly |
CAUTION / NOTICE / HINT
NOTICE:
- Perform registration after replacing or removing and installing the clearance warning ECU assembly.
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- 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.
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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 |
.gif) | GO TO PROBLEM SYMPTOM SIMULATION METHOD
|
| B |
| REPLACE CLEARANCE WARNING ECU ASSEMBLY |
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On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT PARKING BRAKE ACTUATOR ASSEMBLY (a) With the ignition switch ON and the wheels not contacting the ground, operate the electric parking brake switch assembly to check the condition of the rear wheels when the electric parking brake is operating and not ope
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE
1. CHECK FUEL PUMP OPERATION AND INSPECT FOR FUEL LEAK (a) Check fuel pump operation.
(1) Connect the Techstream to the DLC3. (2) Turn the engine switch on (IG).
NOTICE: Do not start the engine. (3) Turn the Techstream on.
(4) Enter the following menus: Powert
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