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Type: Posts; User: atljar

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  1. Whelp, magic doesnt happen in the fuel pump...

    Whelp, magic doesnt happen in the fuel pump driver. I unplugged it and still having issues. The easy answer is the ECM, but that has been replaced by me and still experiencing the issue.

    Heres...
  2. C7 corvette low side PID broadcast location

    C7 Vette... Does anyone know where the PID for lift/low side fuel pressure originates/ is broadcast from?

    I know fuel pressure sensor voltage is sent to the ECM. There is a PID for that voltage...
  3. Anyone encountered low side fuel pressure stuck?

    2015 z06.... When scanning I will often see lift side fuel pressure flatline to 57.9psi and not vary at all for long periods of time. Randomly it will come back 'online' and start to vary again as...
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    Update: Same issue with gds2 so it's not a...

    Update: Same issue with gds2 so it's not a scanner issue


    Unplugged the fuel pressure sensor, reading stays the same. Jumper the 5v reference at the sensor to the signal wire, reading stays the...
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    Fuel pressure reading dropping out

    I keep seeing an odd issue in VCM scanner with reading the low pressure fuel sensor (SAE) on C7 corvette. This has occurred in the last couple versions of the scanner, including 4.4.4 and the...
  6. Thread: Bricked EGS52 ?

    by atljar
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    HP support said flash back to stock with Dodge...

    HP support said flash back to stock with Dodge Scan tool. That would have meant a trip to dealership in my case.

    I purchased a new reman TCM and installed as that was the cheaper and easier...
  7. Thread: Bricked EGS52 ?

    by atljar
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    Bricked EGS52 ?

    Something happened last night during a flash that seemed to brick my TCM / EGS52. 2006 Jeep Commander 3.7

    Internal ROM error faults stored. Immediate transmission overtemp errors on startup,...
  8. Yes thats the one I mentioned above, where the...

    Yes thats the one I mentioned above, where the scalar for the 95mm LT5 is a smaller value than the base LT4
  9. Maybe Im blind, but I dot see any throttle scalar...

    Maybe Im blind, but I dot see any throttle scalar under torque management?
  10. Smaller than my stock Lt4 file? 5054mm in LT5...

    Smaller than my stock Lt4 file? 5054mm in LT5 file vs 5074.6 in LT4. Odd?
  11. That was me, killer memory! 847 cam though. I...

    That was me, killer memory! 847 cam though. I think was the first cam only m6 into 11s. Not sure how many people have even done that since. It's funny how many people I still pass that I...
  12. Yes. I have a DSX sensor and am getting a valid...

    Yes. I have a DSX sensor and am getting a valid ethanol reading in the scanner (right at 10 percent). I know I don't have the fuel needed to run much e but hoping to get away with e20 or 25

    I...
  13. So I literally just went through about 50 pages...

    So I literally just went through about 50 pages in this forum, LOL. I think I answered my own questions....

    1) MAF adjustments will vary AFR. I want to scale the MAF so that my wideband...
  14. Newb Questions on GenV E92 (Wideband readings Q and E85 Q)

    Background: I havent tuned anything since the mid/late 90s, but I was fairly competent on those and I think have a good understanding of the basics of ECM tuning. This newer stuff so much more...
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    MPVI2 have J2534 standard?

    Sorry for the quick post (long time reader, first time poster). Tried searching and only found posts discussing MPVI, not MPVI2. I know MPVI did NOT follow/have the J2534 standard, but what about...
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