DTC P1720
DTC P1720 : Park Pawl Motor Current Range/Performance
- Before you troubleshoot, review the General Troubleshooting Information .
- This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission (e-CVT).
| DTC Description | Confirmed DTC | Pending DTC | Freeze Frame |
|---|---|---|---|
| P1720 Park Pawl Motor Current Range/Performance |
DTC (Gear)
- 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.
-4. Turn the vehicle to the ON mode, and wait for at least 10 seconds.
-5. Check for Pending or Confirmed DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame P1720 Park Pawl Motor Current Range/Performance Is DTC P1720 indicated?
YES
The failure is duplicated. Go to step 2.
NO
Intermittent failure, the system is OK at this time. Check for poor connections and loose terminals between the park pawl actuator and the park pawl actuator driver unit. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.
- Shorted wire check (MAU/P-ACT MTR U line, MAV/P-ACT MTR V line, MAW/P-ACT MTR W line to power)
-1. Turn the vehicle to the OFF (LOCK) mode.
-2. Disconnect the following connectors.
Park pawl actuator 10P connector Park pawl actuator driver unit 26P connector -3. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Park pawl actuator 10P connector: disconnected Park pawl actuator driver unit 26P connector: disconnected Test point 1 Park pawl actuator 10P connector (female terminals) No. 1: Test point 2 Park pawl actuator 10P connector (female terminals) No. 2: Test point 1 Park pawl actuator 10P connector (female terminals) No. 2: Test point 2 Park pawl actuator 10P connector (female terminals) No. 6: Test point 1 Park pawl actuator 10P connector (female terminals) No. 2: Test point 2 Park pawl actuator 10P connector (female terminals) No. 7: Is there continuity?
YES
Repair a short to power in the MAU/P-ACT MTR U wire, the MAV/P-ACT MTR V wire, and/or the MAW/P-ACT MTR W wire between the park pawl actuator and the park pawl actuator driver unit.
NO
The MAU/P-ACT MTR U wire, the MAV/P-ACT MTR V wire, and/or the MAW/P-ACT MTR W wire are not shorted to power. Faulty park pawl actuator driver unit. Replace the park pawl actuator driver unit .