RAM U110A: Loss Of Communications With SCM CAN C

Is your scanner showing RAM U110A?
No worries. We'll show you what it means and how to deal with it.

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OBDCodex, Editor

RAM U110A: Loss Of Communications With SCM CAN C

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What Does The RAM U110A Code Mean?

The Air Suspension Control Module (ASCM) communicates with other controllers over the CAN C bus. The ASCM continuously monitors the bus activity and receives the messages it needs. If the ASCM does not receive messages from the SAS, then this fault will set. The Service Air Suspension Message will be displayed on the cluster when this fault is first active.

What Are The Potential Causes Of The RAM U110A Code?

  • DTCs related to battery voltage, ignition, or vin messages
  • Can C bus circuits open or shorted
  • Steering angle sensor (SAS)
  • Air suspension control module (ASCM)
  • Module that set this DTC

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Testing and Inspection – 2012 Ram Truck Durango 4WD V8-5.7L

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