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Home >> Jeep >> 2011 >> Compass Base, 2.0 A, Standard >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L & 2.4L - DTCS P2116 To U1418 >> Diagnosis And Testing >> U0121-Lost Communication With Anti-Lock Brake Module >> Set Condition:

Set Condition:

The Powertrain Control Module (PCM) doesn't receive an ABS message over the CAN C circuit for seven consecutive seconds. The circuit is continuously monitored.