DTC 91, 93, 95, 97: Tire Pressure Sensor Internal Error
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Note the tire pressure sensor(s) number by the indicated DTC.TIRE PRESSURE SENSOR NUMBER REFERENCE CHART
DTC Tire Pressure Sensor Number 91 No. 1 93 No. 2 95 No. 3 97 No. 4 - Do the tire pressure sensor location procedure to determine the affected tire location and relate it to the tire pressure sensor number (see TIRE PRESSURE SENSOR LOCATION
).
Did each tire pressure sensor respond to the TPMS tool?
YES -Go to step 5.
NO -Check that the tire pressure sensor is properly mounted. If necessary, replace the appropriate tire pressure sensor (see TIRE PRESSURE SENSOR REPLACEMENT ).
- Clear the DTC with the HDS.
- Test-drive the vehicle at 28 mph (45 km/h) or more for at least 1 minute.
- Check for DTCs with the HDS.
Is DTC 91, 93, 95, or 97 indicated?
YES -Replace the appropriate tire pressure sensor (see TIRE PRESSURE SENSOR REPLACEMENT ), and recheck. If DTCs are still present, substitute a known-good TPMS control unit (see TPMS CONTROL UNIT REPLACEMENT ), 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.