U023A
Lost Communication With Image Processing Module A
U023A is an OBD-II diagnostic trouble code meaning: Lost Communication With Image Processing Module A. Common causes: imaging module malfunction, broken or damaged wires in the harness. Estimated repair cost: $56–278.
Symptoms
- Driver assistance systems do not work (for example, lane keeping assist)
- Error message on the dashboard
- Disabling the rear view camera or other visual systems
- Incorrect operation of the traffic sign recognition system
Causes
- Imaging module malfunction
- Broken or damaged wires in the harness
- Poor contact in module connectors
- Module power problems
- Software error in the ECU
How to Fix
- Check the integrity of the wiring harness to the module
- Check connections and contacts in module connectors
- Check fuses and module power supply
- Scan the system for additional errors
- If necessary, replace the image processing module
Related codes
Error U023A by Vehicle Brand
FAQ
What does the U023A code mean?
U023A is an OBD-II diagnostic trouble code that indicates: Lost Communication With Image Processing Module A
What causes a U023A error code?
The most common causes of U023A include: Imaging module malfunction; Broken or damaged wires in the harness; Poor contact in module connectors; Module power problems.
How do I fix a U023A diagnostic trouble code?
To fix U023A: Check the integrity of the wiring harness to the module. Check connections and contacts in module connectors. Check fuses and module power supply. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U023A?
Yes, but get it checked soon
How much does it cost to fix U023A?
The estimated repair cost for U023A is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat