U011E
Lost Communication With Throttle Actuator B Control Module
U011E is an OBD-II diagnostic trouble code meaning: Lost Communication With Throttle Actuator B Control Module. Common causes: open or short circuit in wiring, throttle control module malfunction. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- The engine goes into emergency mode
- Loss of engine power
- Unstable operation at idle
- Increased fuel consumption
Causes
- Open or short circuit in wiring
- Throttle control module malfunction
- Module power problems
- Engine ECU malfunction
- Poor contact in connectors
How to Fix
- Check the integrity of wiring and connectors
- Check the power and ground of the control module
- Check resistance in communication circuits
- Scan the module for additional errors
- If necessary, replace the throttle control module
Related codes
Error U011E by Vehicle Brand
FAQ
What does the U011E code mean?
U011E is an OBD-II diagnostic trouble code that indicates: Lost Communication With Throttle Actuator B Control Module
What causes a U011E error code?
The most common causes of U011E include: Open or short circuit in wiring; Throttle control module malfunction; Module power problems; Engine ECU malfunction.
How do I fix a U011E diagnostic trouble code?
To fix U011E: Check the integrity of wiring and connectors. Check the power and ground of the control module. Check resistance in communication circuits. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U011E?
Limited driving only, diagnose soon
How much does it cost to fix U011E?
The estimated repair cost for U011E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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