Error code
OBD2 U0412
OBD2U0412
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Invalid Data Received From Battery Energy Control Module A.
Severity
moderateCan be driven, but may experience electrical system issues.
Summary
U0412 indicates that invalid data is being received from the battery energy control module A, which could affect how the car's electrical systems are monitored and controlled.
Common Causes
- Faulty or damaged wiring between the battery energy control module and other vehicle modules
- Malfunctioning battery energy control module
Fixes
FAQ
What should I do if my car has the U0412 code?
Consult a professional mechanic to diagnose and repair any issues with the battery energy control module or related wiring.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- U0400Invalid Data Received
- U0401Invalid Data Received From ECM/PCM
- U0402Invalid Data Received From Transmission Control Module
- U0403Invalid Data Received From Transfer Case Control Module
- U0404Invalid Data Received From Gear Shift Control Module
- U0405Invalid Data Received From Cruise Control Module
- U0406Invalid Data Received From Fuel Injector Control Module
- U0407Invalid Data Received From Glow Plug Control Module
- U0408Invalid Data Received From Throttle Actuator Control Module
- U0409Invalid Data Received From Alternative Fuel Control Module
- U0410Invalid Data Received From Fuel Pump Control Module
- U0411Invalid Data Received From Drive Motor Control Module