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Home >> Fiat >> 2013 >> 500c Pop, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> (Transmission Control Module (TCM) - Electrical Diagnostics >> Diagnosis And Testing >> U0121-Lost Communication With Anti-Lock Brake System (Abs) Control Module >> Set Condition

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Set Condition

Bus messages not received from the Braking System Module (BSM) for approximately two to five seconds.

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