The engine computer’s main function is to monitor and adjust engine and/or transmission operations electrically. With some cars having more than 25 sensors for emission control any one sensor or sensor circuit failure can cause a service engine light illuminate. To get the most out of your car’s computer, have it evaluated if a system stops operating or a warning light lights up on the dash, have RSP Auto Enterprises check for module updates for proper operation.
Electrical parts that may fail without warning
- Engine / Transmission modules
- Sensors
- Wiring harness
- Module Reprogramming
- Module replacement
- Fuel pump
- Fuel injection