DTC C1249/49 Open in Stop Light Switch Circuit: Description
The skid control ECU inputs the stop light switch signal and detects braking condition. The skid control ECU has a circuit for open detection inside. The skid control ECU outputs the DTC if it detects an open in the stop light signal input line when the stop light switch is off, or an open in the stop light circuit (GND side).
DTC DESCRIPTION
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1249/49 | 520 | Stop light switch circuit is open for at least 10 sec. when IG1 terminal voltage is between 9.5 V and 17.02 V |
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