DTC C1380/64: Stop Light Control Relay Malfunction: Description
Upon receiving the hill-start assist control operating signal from the skid control ECU, the relay contact turns on and the stop light comes on.
| DTC Code | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1380/64 | 391 | When the voltage at the +BI1 and +BI2 terminal is 8.9 V or more and the stop light control relay drive output (STPO) is ON, a signal is not input to the STP2 terminal for 2 seconds or more. |
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| ↑ | 392 | When the voltage at the +BI1 and +BI2 terminal is 8.9 V or more and the stop light control relay drive output (STPO) is OFF, the signal at the STP terminal is different from the input signal at the STP2 terminal for 5 seconds or more. |
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