error message PO 120 Throttle Pedal Position Sensor a circuit

Asked by Nov 11, 2013 at 10:47 AM about the 2000 Toyota Tundra 4 Dr SR5 V6 4WD Extended Cab SB

Question type: Maintenance & Repair

What does this mean?

3 Answers


Most likely a failed throttle position sensor, but you will have to perform the circuit test to confirm.

1 people found this helpful.

What else could it be I have replaced both tps sensors on my toyota tundra and still having problems?


Did you run circuit test from the ECM to the sensors and the sensor grounds?

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