Mastering the intricacies of P0120 A Journey to Success

There was a engine light which after I put the scanner shows a P0120 code. I replaced the TPS sensor, also cleaned the throttle and filter but the problem ... P0120 is a diagnostic trouble code (DTC) that indicates there is a problem with the throttle position sensor (TPS) circuit, specifically circuit “A.”. While it ... DTC P0120 indicates an issue with the throttle/pedal position sensor/switch circuit. This sensor detects the throttle opening angle and reports it to the ECM. DTC P0120 Throttle/Pedal position Sensor/Switch ”A”. Circuit Malfunction. CIRCUIT DESCRIPTION The throttle position sensor is mounted in the throttle body and Error code P0120 refers to a fault with accelerator pedal complete with sensor, but I've seen more than one web page which says it refers to throttle body and ... So, check / clean / replace that. Clear the code, if it re-occurs, set fire to the car and buy a new one. Symptoms consistent with a faulty throttle position sensor include: hesitation or stumbling upon acceleration, unstable idle, and an illuminated check engine ... RX - 1st Gen (1999-2003) - P0120 Code - 99 RX - Folks, For the longest time (years!) this 300 showed no codes...now all of the sudden, ... Check Engine code P0120 which is the Throttle position sensor, Yes hesitation, 97 Nissan Quest. I checked the 3 wires. that means no corrosion on wires. sure you could have a defective battery. you could also have a bad alternator sucking down the battery when ...