DTC C1110-11, C1111-11
DTC C1110-11 : Left-Rear Electric Parking Brake Actuator Circuit Short to Ground
DTC C1111-11 : Right-Rear Electric Parking Brake Actuator Circuit Short to Ground
NOTE: Before you troubleshoot, review the general troubleshooting information .
| DTC Description | DTC |
|---|---|
| C1110-11 Left-Rear Electric Parking Brake Actuator Circuit Short to Ground | |
| C1111-11 Right-Rear Electric Parking Brake Actuator Circuit Short to Ground |
DTC (Electric parking brake)
- Problem verification
- 1. Turn the vehicle to the ON mode.
- 2. Clear the DTC with the HDS.
- 3. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode.
- 4. Apply the parking brake, then press the brake pedal and release the parking brake.
- 5. Check for DTCs with the HDS.
DTC Description DTC C1110-11 Left-Rear Electric Parking Brake Actuator Circuit Short to Ground C1111-11 Right-Rear Electric Parking Brake Actuator Circuit Short to Ground Is DTC C1110-11 or C1111-11 indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. Refer to :intermittent failures troubleshooting .
- Shorted wire check (L EPB SET, R EPB SET lines)
- 1. Turn the vehicle to the OFF (LOCK) mode.
- 2. Disconnect the following connectors.
Electric parking brake control unit 30P connector Appropriate electric parking brake actuator 2P connector - 3. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Electric parking brake control unit 30P connector: disconnected Appropriate electric parking brake actuator 2P connector: disconnected Test circuit 1 Test point 1 Electric parking brake control unit 30P connector No. 2 Test point 2 Body ground Test circuit 2 Test point 1 Electric parking brake control unit 30P connector No. 4 Test point 2 Body ground Is there continuity?
YES
Repair a short to body ground in the wire between the electric parking brake control unit and the appropriate electric parking brake actuator.
NO
The L EPB SET and R EPB SET wires are OK. Go to step 3.
- Shorted wire check (L EPB REL, R EPB REL lines)
- 1. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Electric parking brake control unit 30P connector: disconnected Appropriate electric parking brake actuator 2P connector: disconnected Test circuit 1 Test point 1 Electric parking brake control unit 30P connector No. 6 Test point 2 Body ground Test circuit 2 Test point 1 Electric parking brake control unit 30P connector No. 8 Test point 2 Body ground Is there continuity?
YES
Repair a short to body ground in the wire between the electric parking brake control unit and the appropriate electric parking brake actuator.
NO