P0122 Buick -

Question

HAVE 5.06 VOLTS AND 0.59 VOLTS AT IDLE STILL GETTING CODE

Answer 1

Hi there,

This code indicates an issue with the throttle position sensor. Here is some info for you.

P0122 BUICK - Throttle Position Sensor 1 Circuit Low Voltage

Read more: https://www.autocodes.com/p0122_buick.html