P0122 Toyota -

Question

Hello,

I keep getting my engline light turned on and everytime i start my car occassionally it stalls and can only drive like 20 mph. I can hear a clunk when i turn from park to drive.

Any help?

Answer 1

P0122 Throttle / pedal position sensor / switch "A" circuit low input (TPS)

This code condition wil only let you drive 20 mph, this is known as reduce power mode. What is detected is a open in the TPS or a short in the TPS . The TPS is part of the throttle body.The solution for this may be the throttle body