Left Front Tire Pressure Transponder Module Performance

Test 1 - 4:

Test 5 - 8:

SYMPTOM
LEFT FRONT TIRE PRESSURE TRANSPONDER MODULE PERFORMANCE

WHEN MONITORED
Continuously.

SET CONDITION
The WCM (SKREEM) will monitor the messages from each Tire Pressure Transponder Module over the LIN bus. If any of the messages are not received, or are received other than as expected, a DTC will set. When the condition is corrected, or is no longer detected, as acknowledged via a LIN bus message, the WCM will reset the appropriate transponder module fault status.

POSSIBLE CAUSES
- Intermittent tire pressure transponder module performance DTC
- COM - LIN tire pressure monitor LAN circuit short to voltage
- COM - LIN tire pressure monitor LAN circuit short to ground
- COM - LIN tire pressure monitor LAN circuit open or high resistance
- Fused ignition switch output (run) circuit open or high resistance
- Ground circuit(s) open or high resistance
- Wireless control module (SKREEM)