DTC 21, 22, 23, 24: Tire Pressure Sensor Abnormally High Temperature
WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch to LOCK (0).
- Make sure the tires have cooled down.NOTE: An abnormal rise in the internal temperature of the tires can be caused by
- Excessive braking
- Failure to release the parking brake (rear tires only)
- Leaving the vehicle running while parked (front tires only)
- Improper assembly of a wheel and tire
- Test-drive the vehicle at 28 mph (45 km/h) or more for at least 1 minute.
Does the TPMS indicator go off?
YES - Intermittent failure, the system is OK at this time..
NO - Go to step 4.
- Check for DTCs with the HDS.
- Note the tire pressure sensor(s) number by the indicated DTC.TIRE PRESSURE SENSOR SPECIFICATION TABLE
DTC Tire Pressure Sensor Number 21 No. 1 22 No. 2 23 No. 3 24 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 ).
- Check the TIRE 1, TIRE 2, TIRE 3, or TIRE 4 AIR TEMPERATURE in the TPMS DATA LIST with the HDS.
Is 176°F (80°C) or more indicated?
YES - Replace the appropriate tire pressure sensor (see TIRE PRESSURE SENSOR REPLACEMENT ).
NO - Go to step 8.
- 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 21, 22, 23, or 24 indicated?
YES - Check for loose terminals and poor connections at the TPMS control unit. If necessary, 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 DTC are indicated, the system is OK at this time.