U0133
Lost Communication With Active Roll Control Module
U0133 is an OBD-II diagnostic trouble code meaning: Lost Communication With Active Roll Control Module. Common causes: broken or damaged wiring to the module, malfunction of the active stabilization module. Estimated repair cost: $56–278.
Symptoms
- Check Engine Light Is On
- Disabling the active stabilization system
- Increased body roll in corners
- There may be other related errors
- Deterioration in handling
Causes
- Broken or damaged wiring to the module
- Malfunction of the active stabilization module
- Module power problems
- Main control unit malfunction
- Corrosion of contacts or connectors
How to Fix
- Check the integrity of wiring and connectors
- Check the power supply and ground of the module
- Scan the module for internal errors
- If necessary, replace the active stabilization module
- Check and reflash the main control unit
Related codes
Error U0133 by Vehicle Brand
FAQ
What does the U0133 code mean?
U0133 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Active Roll Control Module
What causes a U0133 error code?
The most common causes of U0133 include: Broken or damaged wiring to the module; Malfunction of the active stabilization module; Module power problems; Main control unit malfunction.
How do I fix a U0133 diagnostic trouble code?
To fix U0133: Check the integrity of wiring and connectors. Check the power supply and ground of the module. Scan the module for internal errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0133?
Limited driving only, diagnose soon
How much does it cost to fix U0133?
The estimated repair cost for U0133 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat