- Outdated Engine Control Module (ECM) or Powertrain Control Module (PCM) Software Program
- Faulty ECM/PCM
- ECM/PCM) harness is open or shorted
- ECM/PCM circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
U0115 DescriptionThe Engine Control Module (ECM) or Powertrain Control Module (PCM) monitors itself for communication problems with other control unit or another part of the control unit itself. The ECM/PCM sets the OBDII code when there is a problem with the communication network.
Need more help?Get the U0115 code diagnosed by a professional: Find a repair shop in your area
U0115 CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the U0115 code? Have you replaced any parts?
Any information is appreciated. Thanks