VSA DTC 66-14
DTC 66-14 : Pressure Sensor Sensitivity Malfunction
NOTE: Before you troubleshoot, review the how to troubleshoot the VSA system - Refer to:
How to Troubleshoot the VSA System (2014 2015 2016) or
How to Troubleshoot the VSA System (2017 2018 2019 2020) .
| DTC Description | DTC | Freeze Frame |
|---|---|---|
| 66-14 Pressure Sensor Sensitivity Malfunction |
DTCs (VSA)
- Brake pedal height check
- 1. Check the brake pedal height.
Is brake pedal height OK?
YES
Go to step 2.
NO
- 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 9 mph (15 km/h) or more for 60 seconds 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 66-14 Pressure Sensor Sensitivity Malfunction Is DTC 66-14 indicated?
YES
The failure is duplicated. Go to step 3.
NO
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting - Refer to:
How to Troubleshoot the VSA System (2014 2015 2016) or
How to Troubleshoot the VSA System (2017 2018 2019 2020) .
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.
- 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 9 mph (15 km/h) or more for 60 seconds 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 66-14 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 .
NO
Troubleshooting is complete. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.