Symptom Troubleshooting

Symptom Troubleshooting: Low tire pressure indicator does not go off, and no DTCs are stored

Low tire pressure indicator does not go off, and no DTCs are stored

1. Turn the ignition switch to LOCK (0).

2. '07-08 models: Disconnect TPMS control unit connector B (20P).

3. '09 model: Disconnect the TPMS control unit 20P connector.

4. Turn the ignition switch to ON (II).

5. Check the low tire pressure indicator for several seconds when the ignition switch is turned ON (II).

Did the indicator come on, and then go off?
YES - Check for loose terminals and poor connections at the TPMS control unit. If necessary, substitute a known-good TPMS control unit: Service and Repair, and recheck.

NO - Do the troubleshooting for the gauge control module. Initial Inspection and Diagnostic Overview If necessary, substitute a known-good gauge control module, Service and Repair and recheck.