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Budspickup

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  1. Budspickup
    Copy that on the comment about having more lights on the floor. And brighter in the cabin, too! Can’t even read the mail when I get it out of the mailbox until I go inside! I suspect that there are two different failure modes going on. Floor mats on the gas pedal after the Toyota recall, and a bad ECM / low fuel pressure.
  2. Budspickup
    So sorry to hear that this happened to you. So far, so good on my repair. Tell you dealer to check for Service bulletin PIP5733, Cranks, wont start. Intermittent. From my invoice, check fuel pressure when it doesn't start to verify if it is low. Internal engine controller fault. Replace engine control module. Now, mine had set code P126A, but it didn't set it until I tried cranking about 10 times. They can call the tech line and ask for more information if they need more information. Hope that this information helps.
  3. Budspickup
    The bulletin includes setting a code DTCP12A6 (if I am reading the writing correctly). Had to run the second key FOB over to the dealership today because they have to re-program them to the new ECM. Still waiting for my truck and I hope it fixes the problem!
  4. Budspickup
    It is written to include setting a code DTC P12A6 (if I can read the writing correctly). Had to run the second key FOB over to the dealership today because they have to re-program them. Still waiting to get my truck back and hoping it fixes it!
  5. Budspickup
    Sitting and draining the battery is a different issue. This is identified as “cranks but doesn’t start” and that’s the title of the bulletin. Plenty of power in the battery but it is as if it isn’t getting fuel. In regard to the occasionally driven cars, even the factory alarm and those other goodies will drain the battery in time.
  6. Budspickup
    November 2020, GM posted a service bulletin for this; PIP 57335F. The fix is to replace the ECM (Electronic Control Module), so that is what they are going to do. Will let you all know how effective it is.
  7. Budspickup
    Seeing a pattern here. Same issue with my 2020 6.2l wit 4,700 miles. After sitting for 1/2 hour it finally started and I drove it straight to the dealer. (then walked 5 miles home; vallet service cancelled because of Covid) Check engine light came on. Will report the outcome. Interesting note after reading these posts. The fuel pump always activated when I opened the drivers door in the morning. It didn't do that this time. Always wondered what was going on. Figured it pressurized the fuel.
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