U010E
Lost Communication With Reductant Control Module
U010E is an OBD-II diagnostic trouble code meaning: Lost Communication With Reductant Control Module. Common causes: open or short circuit in the communication circuit, reagent control module malfunction. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- SCR system error message on dashboard
- Increased NOx emissions
Causes
- Open or short circuit in the communication circuit
- Reagent control module malfunction
- Module power problems
- Wiring harness damage
- ECU software error
How to Fix
- Check the integrity of the wiring harness to the module
- Check fuses and relays associated with the module
- Diagnose the reagent control module
- Check connections and connectors for corrosion
- Update ECU firmware if necessary
Related codes
Error U010E by Vehicle Brand
FAQ
What does the U010E code mean?
U010E is an OBD-II diagnostic trouble code that indicates: Lost Communication With Reductant Control Module
What causes a U010E error code?
The most common causes of U010E include: Open or short circuit in the communication circuit; Reagent control module malfunction; Module power problems; Wiring harness damage.
How do I fix a U010E diagnostic trouble code?
To fix U010E: Check the integrity of the wiring harness to the module. Check fuses and relays associated with the module. Diagnose the reagent control module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U010E?
Limited driving only, diagnose soon
How much does it cost to fix U010E?
The estimated repair cost for U010E is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat