| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001RX3T |
| Model Year Start: 2021 | Model: Camry HV | Prod Date Range: [10/2020 - ] |
| Title: PRE-COLLISION: PRE-COLLISION SYSTEM: C142571; Stop Light Relay Actuator Stuck; 2021 - 2024 MY Camry HV [10/2020 - ] | ||
|
DTC |
C142571 |
Stop Light Relay Actuator Stuck |
DESCRIPTION
The skid control ECU (brake booster with master cylinder assembly) sends a stop light operation request signal to the stop light control relay (stop light switch assembly). When the skid control ECU (brake booster with master cylinder assembly) detects a malfunction relating to the stop light circuit, the forward recognition camera is notified via CAN communication, and C142571 is output.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C142571 |
Stop Light Relay Actuator Stuck |
Once 3 seconds elapse after turning the power switch on (IG), the system receives a stop light circuit malfunction signal from the skid control ECU (brake booster with master cylinder assembly) for approximately 1 second or more. |
Electronically controlled brake system |
PROCEDURE
|
1. |
CHECK ELECTRONICALLY CONTROLLED BRAKE SYSTEM |
(a) Check electronically controlled brake system.
Click here
![2019 - 2024 MY Camry HV [09/2018 - ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
HINT:
When C142571 is detected by the pre-collision system, C1380 may also be detected in the electronically controlled brake system. Therefore, check the electronically controlled brake system first when C142571 is detected.
| NEXT |
|
END |
|
|