U014C
Lost Communication With Battery Energy Control Module D
U014C is an OBD-II diagnostic trouble code meaning: Lost Communication With Battery Energy Control Module D. Common causes: broken or damaged wires in the communication circuit, battery energy management module malfunction. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Reduced performance of the hybrid system
- Battery charging problems
- Incorrect charge level readings
- Engine power limitation
Causes
- Broken or damaged wires in the communication circuit
- Battery Energy Management Module malfunction
- Module power problems
- Corrosion of contacts or connectors
- Software failure in the module
How to Fix
- Check the integrity of the wiring harness and connectors
- Check the power supply and ground of the module
- Scan the module for additional errors
- Reflash or replace the control module
- Repair only from an authorized dealer
Related codes
Error U014C by Vehicle Brand
FAQ
What does the U014C code mean?
U014C is an OBD-II diagnostic trouble code that indicates: Lost Communication With Battery Energy Control Module D
What causes a U014C error code?
The most common causes of U014C include: Broken or damaged wires in the communication circuit; Battery Energy Management Module malfunction; Module power problems; Corrosion of contacts or connectors.
How do I fix a U014C diagnostic trouble code?
To fix U014C: Check the integrity of the wiring harness and connectors. Check the power supply and ground of the module. Scan the module for additional errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U014C?
Do not drive — repair immediately
How much does it cost to fix U014C?
The estimated repair cost for U014C is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat