DTC C0040-13: Brake Pedal Switch "A" Circuit Open [08/2019 - ]: Description
The brake pedal load sensing switch signal turns on when the brake pedal is depressed with a force exceeding a predetermined level.
The skid control ECU (brake actuator assembly) uses this circuit to detect if the brake pedal is depressed or not.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Note |
|---|---|---|---|---|
| C0040-13 | Brake Pedal Switch "A" Circuit Open | When the +BS terminal voltage is from 9.5 to 17.4 V, an open or short in the brake pedal load sensing switch continues for 0.3 seconds or more. |
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