Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001HBN0 |
Model Year Start: 2020 |
Model: GR Corolla |
Prod Date Range: [01/2019 - 09/2022] |
Title: PRE-COLLISION: PRE-COLLISION SYSTEM (for Gasoline Model): C142571; Stop Light Relay Actuator Stuck; 2020 - 2022 MY Corolla Corolla Hatchback GR Corolla [01/2019 - 09/2022] |
DTC
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C142571
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Stop Light Relay Actuator Stuck
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DESCRIPTION
The skid control ECU (brake actuator assembly) sends a stop light operation request signal to the stop light relay (stop light switch assembly). If the skid control ECU (brake actuator assembly) detects a malfunction in the stop light relay (stop light switch assembly) circuit, the forward recognition camera stores this DTC.
DTC No.
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Detection Item
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DTC Detection Condition
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Trouble Area
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C142571
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Stop Light Relay Actuator Stuck
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3 seconds or more after the ignition switch is turned to ON, the forward recognition camera receives a stop light relay circuit malfunction signal from the skid control ECU (brake actuator assembly) for approximately 1 second or more.
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Electronically controlled brake system
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PROCEDURE
1.
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GO TO ELECTRONICALLY CONTROLLED BRAKE SYSTEM
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HINT:
If DTC C142571 is output by the pre-collision system, perform troubleshooting for the electronically controlled brake system.
w/ Electric Parking Brake System: Click here
w/o Electric Parking Brake System: Click here
NEXT |
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END
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