Mastering the Art of P0120 A Blueprint for Success

... 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 ... P0120 is an error code that indicates a potential fault with one of your vehicle's TP/APP sensors or the sensor's circuit. 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 ... These signals are also used in calculations such as air-fuel ratio correction, power increase correction and fuel-cut control. DTC. P0120. Throttle / Pedal ... It's the same factory service manual for both the 6cyl and 4cyl. The info for the 4cyl will be in the first portion of each chapter. P120 is throttle circuit. Since you already change the pedal xmtr, the throttle body or wiring is next. Not sure you actually need to reset with ... The code pertains to the entire TPS circuit, which includes the sensor itself. I've read that people have changed the sensor and checked the ... DTC P0120 Throttle/Pedal Position Sensor/Switch 'A' Circuit Malfunction. In the intricate landscape of automotive diagnostics, diagnostic ... Code No. P0120: Throttle Position Sensor System ... OPERATION ... FUNCTION ... TROUBLE JUDGMENT ... Check Condition ... Judgment Criterion ... or ... PROBABLE CAUSES. If DTCs P0110, P0115 and P0120 are output simultaneously, E2 (sensor ground) may be open. •. Read freeze frame data using TOYOTA hand-held tester or OBD II ...