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  1. R

    Anyone have a scope pattern for the cam sensor? Have code p0341, no start after new engine.

    There is an LLY waveform here - several down from the top https://rotkee.com/en/waveform-library?page=17&system=51
  2. R

    P007C on 2020 L5P

    Call banks and ask them what's going on with this. Chevrolet DTC P007C Make: Chevrolet Code: P007C Definition: Charge Air Cooler (CAC) Temperature Sensor Circuit Low Voltage Description: P007C or P007D The engine is...
  3. R

    Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.

    Any progress to report?
  4. R

    Crank broken

    Did you remove and inspect your crankshaft position sensor? Maybe some interference there? If the crank broke near enough to the front, the damper wiggle test may tell you what you need to know, but if it broke elsewhere not much help.
  5. R

    Dragging brakes

    You've said that all before and I agreed with your statement.
  6. R

    Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.

    ON post #18, you posted about B1441. See attachment
  7. R

    Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.

    I'm just attempting to narrow down the area that in my mind needs to be tested further i.e. is it the BCM? ECM? the ignition switch, something else? - but I think you already replaced the ECM once without solving the problem, right? BCM has lots of inputs from varying sources, related to...
  8. R

    Dragging brakes

    Agree, but the easiest, quickest way to test is to remove the connection. If you have lots of knowledge of the inner workings of the EBCM, you have expertise that many others just don't have and you could make valid judgments about the situation.
  9. R

    Dragging brakes

    Unplugging the ABS connector would allow you to understand if the ABS unit was causing your problem. My guess is that it isn't, but you never know, and unplugging is quick, easy, and free.
  10. R

    P0716 and P0717

    You possibly have a pin fitment issue at the TCM connector or even a broken wire in the harness. A least you know where the problem is and it's easy to 'fix'. Thanks for reporting
  11. R

    P0716 and P0717

    See attachments
  12. R

    Dragging brakes

    I think there's air in the system. That's the only thing I can think of that would affect all 4 corners. You have: New Calipers - bleeders at the top (?) New Brake Pads New Brake lines and Hoses - No leaks (?) Lubed slide pins - calipers slide easily (?) Partial new brake fluid Low mileage...
  13. R

    ABS and Harsh Downshift

    I don't know if that code could come from a failure to plug in the harness. But if the brake switch indicated that the brakes are applied, you would be prohibited to go into cruise control.
  14. R

    Dragging brakes

    When was the last time you exchanged the brake fluid? Have you tested the brake fluid for moisture percentage? Brake fluid readily combines with humidity from the air. If humidity-laden brake fluid gets hot, it turns to steam and expands, and pushes out the brake calipers. And then your brakes...
  15. R

    Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.

    I can't fully explain the answer but I have attached the document I have pertaining to the injector values. They are stored in the ECM and the Glow Plug Control Module, but not in the BCM.
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