Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC 12-14, 14-14, 16-14, 18-14: Wheel Speed Sensor Installation Error (2015-17)
NOTE: Before you troubleshoot, review the general troubleshooting information .
| DTC Description | DTC | Freeze Frame |
|---|---|---|
| 12-14 Right-Front Wheel Speed Sensor Installation Error | ||
| 14-14 Left-Front Wheel Speed Sensor Installation Error | ||
| 16-14 Right-Rear Wheel Speed Sensor Installation Error | ||
| 18-14 Left-Rear Wheel Speed Sensor Installation Error |
DTCs (VSA)
- 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. Test-drive the vehicle at 31 mph (50 km/h) or more.
NOTE: Drive the vehicle on the road, not on a lift.
- 5. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame 12-14 Right-Front Wheel Speed Sensor Installation Error 14-14 Left-Front Wheel Speed Sensor Installation Error 16-14 Right-Rear Wheel Speed Sensor Installation Error 18-14 Left-Rear Wheel Speed Sensor Installation Error Is DTC 12-14, 14-14, 16-14, or 18-14 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 . 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.
- Wheel speed sensor installation check
-1. Turn the vehicle to the OFF (LOCK) mode.
- 2. Check that the appropriate wheel speed sensor is properly mounted.
DTC Appropriate Wheel Speed Sensor 12-14 Right-front 14-14 Left-front 16-14 Right-rear 18-14 Left-rear Is the wheel speed sensor installation OK?
YES
Go to step 3.
NO
Reinstall the wheel speed sensor , and recheck the mounting position, then go to step 1.
- Wheel speed sensor check (substitution)
-1. Substitute a known-good wheel speed sensor.
DTC Appropriate Wheel Speed Sensor 12-14 Right-front 14-14 Left-front 16-14 Right-rear 18-14 Left-rear - 2. Turn the vehicle to the ON mode.
- 3. Clear the DTC with the HDS.
- 4. Turn the vehicle to the OFF (LOCK) mode.
- 5. Test-drive the vehicle at 31 mph (50 km/h) or more.
NOTE: Drive the vehicle on the road, not on a lift.
- 6. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame 12-14 Right-Front Wheel Speed Sensor Installation Error 14-14 Left-Front Wheel Speed Sensor Installation Error 16-14 Right-Rear Wheel Speed Sensor Installation Error 18-14 Left-Rear Wheel Speed Sensor Installation Error Is DTC 12-14, 14-14, 16-14, or 18-14 indicated?
YES
Go to step 4.
NO
- VSA modulator-control unit check (update)
-1. Update the VSA modulator-control unit if it does not have the latest software.
- 2. Turn the vehicle to the OFF (LOCK) mode.
- 3. Test-drive the vehicle at 31 mph (50 km/h) or more.
NOTE: Drive the vehicle on the road, not on a lift.
- 4. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame Is DTC 12-14, 14-14, 16-14, or 18-14 indicated?
YES
Check for loose terminals in the VSA modulator-control unit 38P connector. If the VSA modulator-control unit was updated and the symptom/indication is still present, replace the VSA modulator-control unit - Refer to: VSA Modulator-Control Unit Removal and Installation (With SH-AWD), or VSA Modulator-Control Unit Removal and Installation (Without SH-AWD) .
NO
Troubleshooting is complete. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.