Generic Codes
Generic OBD2 codes are standardized codes that apply to all cars that are OBD2 compliant, regardless of the make or model.
Our collection of articles on this page provides a wealth of information about these codes, going beyond just an explanation of what they mean. We analyze each code in detail, providing technical explanations, common causes, symptoms to look out for, and recommended solutions for each issue.
So why wait? Start exploring now!
In a hurry? Quickly jump to the code you're facing:
U0233: Lost Communication With Obstacle Detection Control Module - Right
Is the U0233 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0234: Lost Communication With Convenience Recall Module
Is the U0234 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0235: Lost Communication With Cruise Control Front Distance Range Sensor
Is the U0235 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0236: Lost Communication With Column Lock Module
Is the U0236 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0237: Lost Communication With Digital Audio Control Module C
Is the U0237 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0238: Lost Communication With Digital Audio Control Module D
Is the U0238 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0239: Lost Communication With Entrapment Control Module A
Is the U0239 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U023A: Lost Communication With Image Processing Module A
Is the U023A code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U023B: Lost Communication With Image Processing Module B
Is the U023B code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U023C: Lost Communication With Image Processing Module C
Is the U023C code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.