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Pinpoint Test B : U0212: Notes

DTC Fault Trigger Condition-PCM 

DTC Description Fault Trigger Conditions
U0212 Lost Communication With Steering Column Control Module The PCM sets this DTC if data messages received from the SCCM through the GWM are missing.

Normal Operation and Fault Conditions 

REFER to: Communications Network - System Operation and Component Description .

Possible Sources