Toyota Camry (XV70): 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.
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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
(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 |
B |
| REPLACE CLEARANCE WARNING ECU ASSEMBLY |
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SEE MORE:
DTC CHECK / CLEAR NOTICE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame data.
HINT:
DTCs which are stored in the
COMPONENTS ILLUSTRATION
*1 CRANKSHAFT PULLEY
*2 TIMING CHAIN CASE OIL SEAL
*3 CRANKSHAFT PULLEY SET BOLT
*4 V-RIBBED BELT
N*m (kgf*cm, ft.*lbf): Specified torque
● Non-reusable part
MP grease -
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