FixVault

Home › Jeep › 2024 › Compass Trailhawk › Repair and Diagnosis › Engine Performance › System › 2.0L - DTCS U0109 To U02A9 › DTC Troubleshooting › U012D-Lost Communication With Alternator Control Module › When Monitored

When Monitored

This diagnostic runs continuously when the following conditions are met:

With the engine running.