Low Pressure Indicator Does Not Go Off, and No DTCs Are Stored
Low pressure indicator does not go off, and no DTCs are stored1. Turn the ignition switch OFF.
2. Disconnect the TPMS control unit 20P connector.
3. Turn the ignition switch ON (II).
4. Check the low pressure indicator for several seconds when the ignition switch is turned ON (II).
Did the indicator come on and then go off?
YES - Replace the TPMS control unit.
NO - Do the troubleshooting for the gauge control module. If necessary, substitute a known-good gauge control module and recheck.