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Home › Chrysler › 2011 › 300 Limited, Gas › Repair and Diagnosis › Engine Performance › Engine Control Systems › (Drivetrain Control Module (DTCM) - Electrical Diagnostics) › DTC Troubleshooting › U0121-Lost Communication With Abs › Set Condition:

Set Condition:

Bus messages not received from the Body Control Module (BCM) for approximately two to five seconds.

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