Reduce engine power, service stabilitrak, service traction control

2010 CHEVROLET TRAVERSE
158,000 MILES • 3.6L • V6 • 2WD • AUTOMATIC
Avatar
LANCE BAKER
  • MEMBER
  • 1 POST
As soon as I start moving all three of the above pop on the power is very reduces and can't travel at highway speeds. I have some codes here:
P0652
P2138
P0393
P0341
P0366

Trying to figure out the problem replaced the throttle body and pedal still not luck with that fuses are good too.
Jun 27, 2019 at 7:25 PM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
Hello,

This is common when the throttle bore needs to be serviced here is a guide to help you fix the problem. Disconnect the battery before you begin.

https://www.2carpros.com/articles/reduced-power-limp-mode

Please run down this guide and report back.



Jun 29, 2019 at 7:27 PM