What is a position sensor switch A circuit malfunction

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I code reader shows code P0120 is position sensor switch A circuit malfunction... what does that mean?

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Aug 15, 2010

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What are the best Toyota repair shops?

RepairPal Certified shops can diagnose and repair your 1998 Toyota 4Runner. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

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What is a position sensor switch A circuit malfunction

What is your question?

I code reader shows code P0120 is position sensor switch A circuit malfunction... what does that mean?

Visitor

in Houston TX

Aug 15, 2010

1 Reply

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etdragon Aug 16, 2010

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.

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Popular Answer

What are the best Toyota repair shops?

RepairPal Certified shops can diagnose and repair your 1998 Toyota 4Runner. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.