Fault Codes:
Hyundai HX220 NL EPFC 147（91-1）
Fault Description:
Accelerator Pedal Position 1 Sensor Circuit Frequency - Data Valid but Below Normal Operational Range - Most Severe Level.Frequency <100Hz detected at throttle input to ECM; Accelerator pedal or joystick position 1 Sensor circuit frequency - data valid but below the normal operating range - the most severe level. The frequency detected at the frequency throttle input end of the ECM is less than 100 Hz
Fault Location:
Severe derate in power output. Limp home power only; The power output has been severely derated. Only maintain the limping home mode
