P0120 Your Guide to Diagnosing and Fixing Throttle Position Sensor Faults

Issues within the wiring or connections associated with the throttle/pedal position sensor circuit can also lead to Code P0120. Frayed or damaged wires, loose ... HINT: After confirming DTC P0120/41, use a hand-held tester to confirm the throttle valve opening percentage and closed throttle position switch condition ... Possible Causes · Mass Air Flow Sensor (G70) faulty · Throttle Position Sensor (G69) faulty · Throttle Position Actuator (V60) dirty/stuck/faulty ... I scanned the code P0120 Throttle/ Pedal Position sensor circuit A. (vehicle mileage 51k) I ran multiple searches but did not find my answers to the following ... When the throttle is closed, the signal voltage is approximately 0.45 volts. At WOT (Wide Open Throttle), the TPS signal voltage will reach close to 5 volts. If ... Find out the exact meaning of the fault code p0120, its possible causes, and tips for eliminating it – all for free. Replacing the sensor might not have resolved the issue if the new one is defective. Damaged, corroded, or loose wiring between the TPS and the ... The difference between the TP sensor 1 and TP sensor 2 exceeds a predetermined value for more than 2 seconds. Its likely a corrosion issue in your wiring or ... ... p0120 p1516 p2135 … so I figured It's got something to do with the Sensor 2 circuit which in that case that will set p0220 . my guess is it could be circuit ... code P0120. Check the Throttle Position Sensor (TPS) voltage it should be close to 0.5 volts at closed throttle and increase as the throttle is ...