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Home › Dodge and Ram › 2008 › Nitro SXT, 4WD, Standard › Repair and Diagnosis › Engine Performance › System › DTCS P2314 To U1418, System Checks, O2 Sensor Check, Checking Pcm Power And Ground Circuits, Engine Cranks But No Start › U0121-Lost Communication With Anti-Lock Brake Module › Set Conditions

Set Conditions

Set Condition:
If the PCM fails to receive bus messages from the ABS M for approximately 500 ms.