U0266
Lost Communication With Image Processing Sensor B
U0266 is an OBD-II diagnostic trouble code meaning: Lost Communication With Image Processing Sensor B. Common causes: broken or damaged wires to the sensor, imaging sensor b fault. Estimated repair cost: $56–278.
Symptoms
- Disabling driver assistance systems
- Dashboard warning
- Surround cameras do not work
- Errors in the traffic sign recognition system
Causes
- Broken or damaged wires to the sensor
- Imaging sensor B fault
- Problems with connectors
- Malfunction of the driver assistance system ECU
- Sensor power problems
How to Fix
- Check the integrity of the wiring to the sensor
- Inspect connectors for corrosion
- Check the power supply and ground of the sensor
- Scan the sensor for errors
- Replace sensor if necessary
Related codes
Error U0266 by Vehicle Brand
FAQ
What does the U0266 code mean?
U0266 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Image Processing Sensor B
What causes a U0266 error code?
The most common causes of U0266 include: Broken or damaged wires to the sensor; Imaging sensor B fault; Problems with connectors; Malfunction of the driver assistance system ECU.
How do I fix a U0266 diagnostic trouble code?
To fix U0266: Check the integrity of the wiring to the sensor. Inspect connectors for corrosion. Check the power supply and ground of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0266?
Yes, but get it checked soon
How much does it cost to fix U0266?
The estimated repair cost for U0266 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat