U010A
Lost Communication With Exhaust Gas Recirculation Control Module A
U010A is an OBD-II diagnostic trouble code meaning: Lost Communication With Exhaust Gas Recirculation Control Module A. Common causes: open or short circuit in wiring to egr module, egr control module malfunction. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine idling
- Problems with passing the environmental test
Causes
- Open or short circuit in wiring to EGR module
- EGR control module malfunction
- Connector problems or contact corrosion
- ECU software failures
- Problems with EGR module power supply
How to Fix
- Check the integrity of the wiring and connectors to the EGR module
- Check fuses related to the EGR system
- Diagnose the EGR module for faults
- Check and, if necessary, update ECU software
- If necessary, replace the EGR control module
Related codes
Error U010A by Vehicle Brand
FAQ
What does the U010A code mean?
U010A is an OBD-II diagnostic trouble code that indicates: Lost Communication With Exhaust Gas Recirculation Control Module A
What causes a U010A error code?
The most common causes of U010A include: Open or short circuit in wiring to EGR module; EGR control module malfunction; Connector problems or contact corrosion; ECU software failures.
How do I fix a U010A diagnostic trouble code?
To fix U010A: Check the integrity of the wiring and connectors to the EGR module. Check fuses related to the EGR system. Diagnose the EGR module for faults. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U010A?
Yes, but get it checked soon
How much does it cost to fix U010A?
The estimated repair cost for U010A is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat