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Home >> Jeep >> 2012 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Drivetrain Control Module (DTCM) - Electrical Diagnostics >> DTC Troubleshooting >> U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module >> Set Condition:

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Set Condition:

Bus messages not received from the Antilock Brake System (ABS) Module for approximately two to five seconds.

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