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:
U012F: ISO/SAE Reserved
The U012F code is a generic ISO/SAE Reserved code that may appear in your vehicle's diagnostic system. Read on to learn more about it and what you should do to deal with it.
U0130: Lost Communication with Steering Effort Control Module
Is the U0130 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.
U0131: Lost Communication with Power Steering Control Module
Is the U0131 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.
U0132: Lost Communication with Ride Level Control Module
Is the U0132 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.
U0133: Lost Communication with Active Roll Control Module
Is the U0133 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.
U0134: Lost Communication with Rear Power Steering Control Module
Is the U0134 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.
U0135: Lost Communication with Front Differential Control Module
Is the U0135 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.
U0136: Lost Communication with Rear Differential Control Module
Is the U0136 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.
U0137: Lost Communication with Trailer Brake Control Module
Is the U0137 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.
U0138: Lost Communication with All Terrain Control Module
Is the U0138 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.