LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2013 >> Compass Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> U0121-Lost Communication With Antilock Brake Module >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2012 Jeep Patriot and 2012 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.

Refer to DIAGNOSIS AND TESTING and perform the appropriate diagnostic procedure.

scientia non olet · About LEMON Manuals