Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: What is a position sensor switch A circuit malfunction on 1998 Toyota 4Runner

Edit
I code reader shows code P0120 is position sensor switch A circuit malfunction... what does that mean?
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
| |
It means the computer is not seeing what it should from the sensor (throttle position sensor). It could be a bad sensor or problem with the wiring for the sensor.
Didn't find what you were looking for?