The Diesel Garage banner

1 - 2 of 2 Posts

·
I now drive a Duramax...
Joined
·
318 Posts
Discussion Starter #1
What is the cause of this code, according to the OBDII list it is: Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem. What does that even mean to my truck? I know what Barometric pressure is but what causes the code to be thrown?
 

·
Junior Member
Joined
·
182 Posts
More then likely some moisture got on your MAP sensor and froze. I've heard of it on other trucks in cold climates.
 
1 - 2 of 2 Posts
Top