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Home >> Dodge and Ram >> 2014 >> Challenger SXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 104 (Transmission Control Module (TCM) - DTCS P1C4E-00 To U1467) >> Diagnosis And Testing >> U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module
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U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module

WARNING: This page is about a different car, the 2014 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

Perform the COMMUNICATION PRE-DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION PRE-DIAGNOSTIC PROCEDURE .

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