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Home >> Jeep >> 2012 >> Compass Limited, AWD, Automatic CVT, CVT2L >> Repair and Diagnosis >> External Pages >> Different car >> Section 571 (Body Control Module (BCM) - DTCS B1D4E-15 To U1433-24) >> DTC Troubleshooting >> U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module >> Diagnostic Test
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Diagnostic Test

WARNING: This page is about a different car, the 2016 Dodge Charger and 2015 Dodge Charger. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR AN ACTIVE DTC 

NOTE:

If DTC U0002-00-CAN C BUS OFF PERFORMANCE is set in the Body Control Module (BCM), diagnose this DTC before continuing with this diagnostic procedure.

  1. With the scan tool, read the Body Control Module (BCM) DTCs and record on the repair order.

    Is the DTC active?

    Yes 

    No