DTC C0040-13: Brake Pedal Switch "A" Circuit Open [11/2018 - ]: Description
The brake pedal load sensing switch turns on when the brake pedal is depressed with a force exceeding a predetermined level.
The skid control ECU uses this circuit to detect if the brake pedal is depressed or not.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C0040-13 | Brake Pedal Switch "A" Circuit Open | An open or short in the brake pedal load sensing switch circuit continues for 0.5 seconds or more. |
|
DTC DETECTION CONDITIONS: C0040-13
| Vehicle Condition | |||
|---|---|---|---|
| Pattern 1 | Pattern 2 | ||
| Diagnosis Condition | - | - | - |
| Malfunction Status | An open in the brake pedal load sensing switch circuit continues. | ◦ | - |
| A short in the brake pedal load sensing switch circuit continues. | - | ◦ | |
| Detection Time | 0.5 seconds or more | 0.5 seconds or more | |
| Number of Trips | 1 trip | 1 trip | |