p2138 & p1125 codes

Question

pedal was replaced, but codes keep returning..Help Please bjk

Answer 1

Hi there,

Both these codes point to an issue with the accelerator pedal position sensor. Since replacing the sensor hasn't solved solve the issue, it's likely a wiring problem. Here is some more info for you.

P2138 BUICK - Accelerator Pedal Position Sensor 1-2 Correlation

Read more: https://www.autocodes.com/p2138_buick.html