DTC C1425: Open in Stop Switch Circuit [11/2017 - 03/2019]: Description
The skid control ECU (brake actuator assembly) receives stop light switch signals and uses them to determine whether or not the brakes are applied.
The skid control ECU (brake actuator assembly) has a detection circuit that it uses to detect an open in the stop light input line.
If the skid control ECU (brake actuator assembly) detects an open in this circuit, it will store this DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1425 | Open in Stop Switch Circuit | When the voltage at terminal +BS is 9.5 to 17.4 V, an open in the stop light switch input line continues for 0.3 seconds or more. |
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