U0135low severityNetwork
Lost Communication with TPMS Control Module
on 2020 Ford Focus 2.0L I4 · FWD
What this code means
Cannot communicate with the Tire Pressure Monitoring System module.
Symptoms
- TPMS warning light on
- Tire pressure not displayed
- TPMS malfunction indicator
- Cannot reprogram tire sensors
Common causes
- TPMS module failure
- CAN bus wiring issue
- Module power loss
- Fuse blown
- TPMS antenna issue
Diagnostic steps
- Check TPMS module fuse
- Test module power and ground
- Check CAN wiring
- Test TPMS antenna
- Verify TPMS sensors are transmitting
Repair notes
Check fuses. TPMS module may be integrated into BCM on some vehicles.
Other Network codes on this vehicle
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance
U0003
High Speed CAN Communication Bus (+) Open
U0004
High Speed CAN Communication Bus (+) Low
U0005
High Speed CAN Communication Bus (+) High
U0006
High Speed CAN Communication Bus (-) Open
U0007
High Speed CAN Communication Bus (-) Low
U0008
High Speed CAN Communication Bus (-) High
U0009
High Speed CAN Communication Bus Shorted Together
U0010
Medium Speed CAN Communication Bus