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Thread: Thottle Pedal issues.... Please help.... REP mode sucks...

  1. #1
    Potential Tuner
    Join Date
    Mar 2018
    Posts
    7

    Thottle Pedal issues.... Please help.... REP mode sucks...

    I have a 5.3l out of a 2010 Tahoe with trans in a 03 s10. swapped everything over, started with stock tune/ setup for a easy cruiser. Everything works and has, untill the pcm gave me a P2135 code, pedal sensor voltage correlation incorrect. 1st thought, bad pedal.... switched and 2 days later same thing... 2nd thing was wiring, cant find any bad connections... 3rd PCM faulty, switched reflashed at dealer for 2010 tahoe, ran great for 2 months, happened again. tried another pedal, might have a bad one, same thing 3 days later. Is there a way I can tune out the REP mode from the PCM? I know I can remove the code but dont want to keep having to get wife after it goes limp home mode.

    Thankful for any help, shocked I cant find more on this issue.

  2. #2
    No its part of the BCM. Need tech 2.
    2008 Corvette
    UPP Twin turbo T4 67mm BB billet wheel kit
    427 LME Billet Setup
    Fore Innovations Triple 465 L4 Setup
    FIC 2150 injectors
    RPM TH400/9 inch
    Pro Torque Bolt Together Converter
    MaxxECU Stand Alone

  3. #3
    Did you try changing TB and doing reset? There is also a ground that gets jacked on connection. Lots of info on YouTube about all these proboems it could be.
    2008 Corvette
    UPP Twin turbo T4 67mm BB billet wheel kit
    427 LME Billet Setup
    Fore Innovations Triple 465 L4 Setup
    FIC 2150 injectors
    RPM TH400/9 inch
    Pro Torque Bolt Together Converter
    MaxxECU Stand Alone

  4. #4
    Potential Tuner
    Join Date
    Mar 2018
    Posts
    7
    I have looked at the tps in scanner data, and it correlates a/ b circuits. Also the description on 3 scan tools lists it as, Throttle / pedal position sensor/ switch A/B voltage correlation. all the youtube info and tsb #11-06-04-007B states throttle body position sensor correlation. Now could the computer list pedal, when it is throttle body? both in mil code and sensor data? If this is the case Ill get a new sensor and rebuild throttle body tomorrow, just hate throwing more money at it without evidence.

  5. #5
    Potential Tuner
    Join Date
    Mar 2019
    Location
    Russia, Omsk
    Posts
    2
    Hello bro. Have you solved this problem? After swapping an engine with an E67 block, I have exactly the same problem

  6. #6
    Advanced Tuner
    Join Date
    Aug 2006
    Location
    Arizona
    Posts
    247
    I will give you a hint, the fix is in your throttle map. Hope this helps
    2009.5 PBM G8 GXP M6 W/Roof-Self tune, OBX LTs, Kooks axleback, LSA blower, cam,
    Monster LT1-SC clutch, flex fuel, 12 psi [email protected] 1,800 D.A
    2007 TBSS-Self tune, bolt ons [email protected], 1,900 D.A
    1991 GMC Syclone- Self tune/catback 12.8@104, 4,200ft D.A