DTC C0609-62: Electric Parking Brake Switch Signal Compare Failure [11/2018 - ]: Description
WARNING: This page is about a different variant/trim than selected.
When the electric parking brake switch (integration control and panel assembly) is pulled, a lock request signal is sent from the skid control ECU (brake actuator assembly) to the parking brake actuator assembly. When the electric parking brake switch (integration control and panel assembly) is pushed, a release request signal is sent from the 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 | Pattern 4 | Pattern 5 | Pattern 6 | ||
| Diagnosis Condition | Vehicle is stopped | - | - | ◦ | - | - | - |
| Vehicle is being driven | - | - | - | ◦ | - | - | |
| During initial check | - | - | - | - | ◦ | - | |
| Parking brake switch is being operated | - | - | - | - | - | ◦ | |
| Malfunction Status | Open detected in parking brake switch circuit | ◦ | - | - | - | - | - |
| Short detected in parking brake switch circuit | - | ◦ | - | - | - | - | |
| Stuck parking brake switch detected | - | - | ◦ | ◦ | ◦ | ◦ | |
| Detection Time | 1 second or more | 1 second or more | 30 seconds or more | 1 second or more | 1 second or more | - | |
| Number of Trips | 1 trip | 1 trip | 1 trip | 1 trip | 1 trip | 3 trip | |