Usually a bad or failing ignition relay will produce a few symptoms that can notify the driver of a potential issue. Idle position of the throttle valve is determined by the ECM receiving the signal from the throttle position sensor. The throttle position sensor signal 1 circuit has reported a high voltagePossible causesFaulty throttle position sensorThrottle position sensor harness is open or shortedThrottle position sensor circuit poor electrical connectionP0222 KIA: TPS/Pedal position sensor/Switch ‘B’ circuit low inputElectric throttle control actuator consists of throttle control motor, throttle position sensor, etc. Open or shorted condition in the cruise control servo circuitPossible causesFaulty servo motor servo motor harness is open or shorted Servo motor circuit poor electrical connectionP0595: Speed control servo control circuit lowThe engine control module monitors the cruise control servo. Open or shorted condition in the cruise control servo circuitPossible causesFaulty servo motor servo motor harness is open or shorted Servo motor circuit poor electrical connectionP0596: Speed control servo control circuit highThe engine control module monitors the cruise control servo.

Source: Punch June 23, 2019 01:41 UTC