DTC C0609-62: Electric Parking Brake Switch Signal Compare Failure [12/2019 - 11/2023]: Description
WARNING: This page is about a different variant/trim than selected.
When the electric parking brake switch is pulled, a lock request signal is sent from the No. 2 skid control ECU (brake actuator assembly) to the parking brake actuator assembly. When the electric parking brake switch is pushed, a release request signal is sent from the No. 2 skid control ECU (brake actuator assembly) to the parking brake actuator assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
|---|---|---|---|---|---|
| C0609-62 | Electric Parking Brake Switch Signal Compare Failure |
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DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
DTC DETECTION CONDITIONS
| Vehicle Condition | ||||
|---|---|---|---|---|
| Pattern 1 | Pattern 2 | Pattern 3 | ||
| Diagnosis Condition | - | - | - | - |
| Malfunction Status | Parking brake switch open circuit is detected | ◦ | - | - |
| Parking brake switch short circuit is detected | - | ◦ | - | |
| Parking brake switch stuck malfunction | - | - | ◦ | |
| Detection Time | 1 second or more | 1 second or more | - | |
| Number of Trips | 1 trip | 1 trip | 1 trip | |