U0021: Low Speed CAN Communication Bus (+) Open
Is the U0021 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.
U0022: Low Speed CAN Communication Bus (+) Low
Is the U0022 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.
U0023: Low Speed CAN Communication Bus (+) High
Is the U0023 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.
U0024: Low Speed CAN Communication Bus (-) Open
Is the U0024 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.
U0025: Low Speed CAN Communication Bus (-) Low
Is the U0025 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.
U0026: Low Speed CAN Communication Bus (-) High
Is the U0026 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.
U0027: Low Speed CAN Communication Bus (-) shorted to Bus (+)
Is the U0027 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.
U002A: ISO/SAE Reserved
The U002A 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.
U002B: ISO/SAE Reserved
The U002B 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.
U002C: ISO/SAE Reserved
The U002C 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.