Low Tire Pressure Indicator Does Not Go Off, and No DTCs Are Stored

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

NOTE: If the low tire pressure indicator is turned on at the same time as the TPMS indicator, go to the following TPMS symptom troubleshooting first: 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).

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

Did the indicator come on and then blink for about 75 seconds?
YES - Check for gauge control module DTCs with the HDS, Diagnostic Aids and do to the indicated gauge control module DTCs troubleshooting.

NO - Go to step 3.


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

4. Disconnect the TPMS control unit connector B (20P).

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

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

Did the indicator come on and then blink for about 75 seconds?
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 self-diagnostic function for the gauge control module. Reading and Clearing Diagnostic Trouble Codes If necessary, substitute a known-good gauge control module, Service and Repair and recheck.