Error code
OBD2 U0113
OBD2U0113
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Lost Communication With Emissions Critical Control Information.
Severity
highDrive with caution, but it's likely safe to continue driving until the issue can be addressed.
Summary
U0113 indicates a loss of communication between the ECU and an emissions-related control module or sensor on the data bus.
Common Causes
- Faulty CAN (Controller Area Network) wiring or connectors
- Malfunctioning emissions control module
Fixes
FAQ
What does U0113 mean?
U0113 means there is a communication failure between the ECU and an emissions-related control module or sensor.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- U0100Lost Communication With ECM/PCM A
- U0101Lost Communication with TCM
- U0102Lost Communication with Transfer Case Control Module
- U0103Lost Communication With Gear Shift Module
- U0104Lost Communication With Cruise Control Module
- U0105Lost Communication With Fuel Injector Control Module
- U0106Lost Communication With Glow Plug Control Module
- U0107Lost Communication With Throttle Actuator Control Module
- U0108Lost Communication With Alternative Fuel Control Module
- U0109Lost Communication With Fuel Pump Control Module
- U0110Lost Communication With Drive Motor Control Module
- U0111Lost Communication With Battery Energy Control Module 'A'