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.

Check Engine Light P0300 Cure

Thread Tools
 
Search this Thread
 
  #11  
Old 01-25-2020, 06:12 PM
hummerz's Avatar
Senior Member
Join Date: Jul 2012
Location: C-Town
Posts: 7,938
Default

Nice post Neal!
Yes, under certain circumstances there is a need for crank relearn.(A diagnostic trouble code of P1336 is present.The pcm has been replaced or re-programmed.The crankshaft position sensor has been replaced.The engine, harmonic balancer, clutch, or flywheel have been: disassembled,removed, or replaced etc..)
NOT for a misfire!
It's beneficial to diagnose the source of the misfire!
 
  #12  
Old 04-10-2021, 02:08 PM
Bill_AK's Avatar
Junior Member
Thread Starter
Join Date: Oct 2019
Location: Alaska
Posts: 7
Default

Update - A bit over a year later, still no problems and no CEL or codes.
 
  #13  
Old 04-10-2021, 08:34 PM
legerwn's Avatar
Senior Member
Join Date: Apr 2010
Posts: 811
Default

thanks for the update, and glad your rig is still going strong with no issues

Neal
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dontheo55
Hummer H2
7
09-20-2019 02:21 PM
robthomas16
Hummer H2
17
09-13-2019 10:46 AM
Mighty455
PRIVATE For Sale / Trade Classifieds
27
06-27-2015 08:50 AM
norinco3264
PRIVATE For Sale / Trade Classifieds
8
02-09-2015 05:00 AM
markushp
PRIVATE For Sale / Trade Classifieds
5
07-17-2009 02:22 PM



Quick Reply: Check Engine Light P0300 Cure



All times are GMT -5. The time now is 12:34 AM.