U0010
Medium Speed CAN Communication Bus
U0010 is an OBD-II diagnostic trouble code meaning: Medium Speed CAN Communication Bus. Common causes: open or short circuit in can bus wiring, oxidation or damage to connectors. Estimated repair cost: $6–56.
Symptoms
- Check Engine light comes on
- Incorrect operation of vehicle systems
- Lost connection with some modules
- Problems starting the engine
- Dashboard malfunctions
Causes
- Open or short circuit in CAN bus wiring
- Oxidation or damage to connectors
- Fault in one of the modules connected to the bus
- Problems with module power supply
- Damage to CAN bus terminators
How to Fix
- Check the integrity of the CAN bus wiring
- Inspect and clean connectors
- Check power supply of modules
- Diagnose each module connected to the bus
- Replace damaged components
Related codes
Error U0010 by Vehicle Brand
FAQ
What does the U0010 code mean?
U0010 is an OBD-II diagnostic trouble code that indicates: Medium Speed CAN Communication Bus
What causes a U0010 error code?
The most common causes of U0010 include: Open or short circuit in CAN bus wiring; Oxidation or damage to connectors; Fault in one of the modules connected to the bus; Problems with module power supply.
How do I fix a U0010 diagnostic trouble code?
To fix U0010: Check the integrity of the CAN bus wiring. Inspect and clean connectors. Check power supply of modules. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0010?
Yes, but get it checked soon
How much does it cost to fix U0010?
The estimated repair cost for U0010 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
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