DTC 93

DTC 91, 93, 95, 97: Tire Pressure Sensor Internal Error

1. Turn the ignition switch to ON (II).
2. Check for DTCs with the HDS.
3. Note the tire pressure sensor(s) number by the indicated DTC.





4. Determine the affected tire location by the tire pressure sensor number.

Did the sensors respond to the TPMS initializer tool?

YES - Go to step 5.

NO - Check that the tire pressure sensor is properly mounted. If necessary, replace the appropriate tire pressure sensor.

5. Clear the DTC with the HDS.
6. Test-drive the vehicle at 28 mph (45 km/h) or more for at least 1 minute.
7. Check for DTCs with the HDS.

Is DTC 91, 93, 95, or 97 indicated?

YES - Replace the appropriate tire pressure sensor and recheck. If DTCs are still present, substitute a known-good TPMS control unit and recheck.

NO - If any other DTCs are indicated, troubleshoot the appropriate DTC. If no DTCs are indicated, the system is OK at this time.