U0113
Lost Communication With Emissions Critical Control Information
U0113 is an OBD-II diagnostic trouble code meaning: Lost Communication With Emissions Critical Control Information. Common causes: broken or damaged can bus wiring, malfunction of one of the emission control system modules. Estimated repair cost: $6–56.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- Problems starting the engine
- Unstable engine operation at idle
Causes
- Broken or damaged CAN bus wiring
- Malfunction of one of the emission control system modules
- Problems with module power supply
- Corrosion of connectors
- Software failure in the module
How to Fix
- Check the integrity of the CAN bus wiring
- Inspect connectors for corrosion or damage
- Check power supply to emission control system modules
- Read error codes from other modules
- Update module software if necessary
Related codes
Error U0113 by Vehicle Brand
FAQ
What does the U0113 code mean?
U0113 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Emissions Critical Control Information
What causes a U0113 error code?
The most common causes of U0113 include: Broken or damaged CAN bus wiring; Malfunction of one of the emission control system modules; Problems with module power supply; Corrosion of connectors.
How do I fix a U0113 diagnostic trouble code?
To fix U0113: Check the integrity of the CAN bus wiring. Inspect connectors for corrosion or damage. Check power supply to emission control system modules. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0113?
Yes, but get it checked soon
How much does it cost to fix U0113?
The estimated repair cost for U0113 is $6–56. Actual cost depends on your vehicle, location, and labor rates.
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