FixVault
Home
›
Jeep
›
2021
›
Compass Trailhawk
›
Repair and Diagnosis
›
Engine Performance
›
System
›
2.4L - DTCS P2AF6 To U1504
›
DTC Troubleshooting
›
U1120-Lost Wheel Distance Message
›
When Monitored
When Monitored
This diagnostic runs continuously with the ignition on.