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check engine light

  1. CODE P0670 Glow Plug Module Control Circuit

    04.5-05 LLY Duramax Powertrain
    Hey all, check engine light came on 4 days ago, pulled the code (and cleared it) yesterday and it was P0670. Today, it came back on. I have been reading and want to pick your brains. Who has had this problem and how did you make it go away? I could replace the module if I am 100% sure it...
  2. LMM check engine light and remote start problem

    General Discussion
    I have a 2007.5 with an LMM engine. My check engine light came on (out of the blue) and when I try to remote start, it starts and shuts off right away. It seems to run okay except it's a bit quiet and I can't really tell if I have any power loss. Other than a lift and 35's, the truck is totally...
  3. LLY Check Engine Light

    911 Problems Forum
    I purchased a used 2006 lly Dmax and shortly after I kept throwing a code for "Turbo Charger Position Not Recognized". I took it to the dealer and they replaced the turbo charger sensor and said that is where the problem was. Well I got the same code about 2 weeks later. After spending about a...
  4. Dtc List

    911 Problems Forum
    I did not create this list, Due to the overwelming requests for the DTC list I took a list Big red chevy had created and made it a sticky. It was an anouncement but that made it hard to find. So here it is GM Trouble Codes SAE Code Sections P00xx Fuel & Air Metering, Auxiliary Emission Ctrls...
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