Subaru U1211: CAN-HS ECM Data Abnormal
Is your scanner showing Subaru U1211?
No worries. We'll show you what it means and how to deal with it.
Subaru U1211: CAN-HS ECM Data Abnormal
OVERVIEWWhat Does The Subaru U1211 Code Mean?
Received error data from ECM.
What Are The Potential Causes Of The Subaru U1211 Code?
- Poor contact of wiring harness for CAN communication circuit.
- Defective ECM.
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
Diagnostic Procedure with Diagnostic Trouble Code for U1211 – 2008 Impreza WRX, pages 51-52.
