TPMS Indicator Does Not Go Off, And No DTCs Are Stored

Symptom Troubleshooting: TPMS indicator does not go off, and no DTCs are stored

TPMS indicator does not go off, and no DTCs are stored

1. Turn the ignition switch to ON (II), and watch the TPMS indicator.

Does the TPMS indicators come on for at least 2 seconds, then go off?
YES - The system is OK at this time.

NO - Go to step 2.


2. Turn the ignition switch to LOCK (0), then disconnect the TPMS control unit connector B (20P).

3. Turn the ignition switch to ON (II), and watch the TPMS indicator.

Does the TPMS indicator go off?
YES - Check for loose terminals and poor connections at the TPMS control unit. If necessary, substitute a known-good TPMS control unit and recheck.

NO - Go to step 4.


4. Turn the ignition switch to LOCK (0), then disconnect the gauge control module connector B (22P).

5. Turn the ignition switch to ON (II), and watch the TPMS indicator.

Does the TPMS indicator go off?
YES - Check for loose terminals and poor connections at the TPMS control unit. If necessary, substitute a known-good TPMS control unit and recheck.

NO - Do the input test for the gauge control module. Gauge Control Module Input Test If necessary, substitute a known-good gauge control module and recheck.