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Home >> Dodge and Ram >> 2008 >> Challenger >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control Module (SCM) - Electrical Diagnostics >> DTC Troubleshooting >> U0121-Lost Communication With Anti-Lock Brake System (Abs) Control Module >> When Monitored:
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When Monitored:

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

IOD fuse installed.

TIPM is configured correctly.

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