DTC C1380: Stop Light Control Relay Malfunction: Description
Upon receiving the hill-start assist control operating signal from the skid control ECU (brake actuator assembly), the relay contact turns on and the stop light comes on.
| DTC Code |
DTC Detection Condition |
Trouble Area |
| C1380 |
One of the following is detected:
- STP is ON and STP2 is OFF for 2 seconds or more when the voltage at terminal IG1 is 9.5 V or higher and the stop light blink output (EXO) is OFF.
- STP is OFF and STP2 is OFF for 2 seconds or more when the voltage at terminal IG1 is 9.5 V or higher, STPO is ON and EXO is OFF.
- STP is OFF and STP2 is ON for 2 seconds or more when the voltage at terminal IG1 is 9.5 V or higher, STPO is OFF and EXO is OFF.
|
- P/I-B NO. 1 fuse
- Harness or connector
- Skid control ECU (Brake actuator assembly)
- No. 2 integration relay
|