U0266Lost Communication With Image Processing Sensor B
- Generic OBD-II code · Network
- How the car detects it
- Image processing sensor B has a documented owner at FCA, which reads U0266-00 as lost communication with the left camera of its 360-degree surround view. The central vision processing module (CVPM) takes each camera on its own colour-coded coaxial plug. On a 2022 Ram 1500 the driver mirror image stayed dark while every other camera worked, along with B23C6-92 and B23C6-1C; the guide plugs the tan driver lead into the brown passenger socket of the CVPM to separate camera from wiring, and the culprit was the door harness (S2208000115). On a 2019 Ram 1500 the left part of the top view dropped out now and then after a door repair; connector i6624C behind the door trim or XY451A at the kick panel had to be secured (S2108000266). Only the left image is missing, no MIL.
- What you may notice
- Left side of the surround or top view black, other views normal
- Fault appears intermittently, often after door work
- Left camera performance code stored as well
- Likely causes
- LikelyCoaxial camera lead in the driver door harness damaged or unplugged
- LikelyDoor or kick panel connector not secured after door repair
- PossibleCamera plug loose at the central vision processing module
- RareLeft mirror camera internally faulty
- Repair
- Medium · Usually a job for a workshop.Typical cost: €0 – €800
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.