2017-10-10
Check and replace the sensor reference voltage E circuit
Inspect and repair any damaged wiring or connectors related to the sensor reference voltage E circuit
Clear the error codes and monitor if the error code reoccurs.
Faulty sensor reference voltage sensor
Wiring issues or loose connections in the sensor reference voltage circuit
Malfunctioning engine control module (ECM)
Low battery voltage affecting the sensor reference voltage circuit
Sensor reference voltage circuit being overloaded with excessive current
Check Engine Light (MIL) illuminates on the dashboard
Loss of power or decrease in engine performance
Unstable or rough engine idling
Poor fuel efficiency or increased fuel consumption
Engine stalling or misfires