Hummer Forums - Enthusiast Forum for Hummer Owners

Hummer H2 For those who like a little more gleam to their Hummer, the H2 offers a similar rugged look as the H1, but as a lower cost, and with more added features, making it almost a massive luxury SUV.

p0101 code

Thread Tools
 
Search this Thread
 
  #1  
Old 08-31-2021, 11:10 AM
fastNYsix's Avatar
Senior Member
Thread Starter
Join Date: May 2019
Location: upstate NY
Posts: 226
Default p0101 code
Could the debris on the maf cause this code? Someone before me installed the air filter incorrectly.
 
Reply
  #2  
Old 08-31-2021, 11:58 AM
oceanbrave's Avatar
Senior Member
Join Date: Feb 2015
Location: Birmingham (UK)
Posts: 1,488
Default
Interesting quotes from the GM manual

• Inspect for any contamination or debris on the sensing elements of the MAF sensor.

• Inspect the air induction system for any water intrusion. Any water that reaches the MAF sensor will skew the sensor and may cause this DTC to set.

So it could well be that..
 
Reply
  #3  
Old 08-31-2021, 12:33 PM
fastNYsix's Avatar
Senior Member
Thread Starter
Join Date: May 2019
Location: upstate NY
Posts: 226
Default
Nice, thanks
 
Reply
  #4  
Old 08-31-2021, 03:38 PM
hummerz's Avatar
Senior Member
Join Date: Jul 2012
Location: C-Town
Posts: 8,206
Default
Also, clean all the debris that made it through the screen.




 
Reply
  #5  
Old 08-31-2021, 06:21 PM
fastNYsix's Avatar
Senior Member
Thread Starter
Join Date: May 2019
Location: upstate NY
Posts: 226
Default
Nice 4-10 hp gain, at the wheels!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GMPartsOnline . net coupon code
hummer_on_fumes
PRIVATE For Sale / Trade Classifieds
0
06-21-2018 01:10 PM
H3 2006 code U1064 how fix it code?
hummermongolia
PRIVATE For Sale / Trade Classifieds
0
10-04-2015 07:55 PM
obd code p04?
mephis2012
PRIVATE For Sale / Trade Classifieds
4
05-04-2015 10:21 PM
Code P0645?
gotafish
PRIVATE For Sale / Trade Classifieds
0
04-21-2012 03:54 PM
Check Engine Code P0171
TSLevin95
PRIVATE For Sale / Trade Classifieds
7
01-19-2012 10:14 AM
Back to Subforum
Hummer H2
View Next Unread
ICE POSSIBLE ambient temperature sensor replacement




Advanced Search
Quick Reply: p0101 code


Reply Closed Thread Share

All times are GMT -5. The time now is 12:10 PM.