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Home >> Dodge and Ram >> 2012 >> Caliber SXT Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 ((Transmission Control Module (TCM) - Electrical Diagnostics)) >> DTC Troubleshooting >> U0121-Lost Communication With Antilock Brake Module >> Set Condition:
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Set Condition:

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A loss of CAN Bus communication between the TCM and ABS for the period of 2.0 seconds.

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