Subaru U1202: CAN-HS Bus Off
Is your scanner showing Subaru U1202?
No worries. We'll show you what it means and how to deal with it.
Subaru U1202: CAN-HS Bus Off
OVERVIEWWhat Does The Subaru U1202 Code Mean?
Open or power supply-output short, GND-output short occurs in CAN line. End resistance malfunction Internal error in each control module.
What Are The Potential Causes Of The Subaru U1202 Code?
- Loose wiring harness connection
- Bad wiring harness
- Poor connector terminal on the ECM
- Defective VDC/ABS Control Module
- Defective body integrated unit
- Poor connector terminal
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
>>> INNOVA 5210
>>> Subaru VDC/ABS CM
>>> Suspension Yaw Sensor Fits Forester
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 U1202 – 2008 Impreza WRX, pages 48-50.
