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2G I need help with my GST

Posted by Kylee, Jul 15, 2019

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  1. Kylee

    Kylee Probationary Member

    4
    2
    Joined Nov 25, 2018
    Puerto Rico, Central America
    The car turn off then start in super low rpm and acelerate is lame without power and have this codes P0004, P054a, C0305, P054a, C086b and P0043. Plz help.
     

    Street Build 221  4

    1996 Mitsubishi Eclipse GST
    fwd · manual · 2G DSM
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  2. ThunderChild

    ThunderChild Supporting VIP

    2,437
    646
    Joined Jan 5, 2012
    Rathdrum, Idaho
    More information would be good. What year and submodel is your DSM?

    From the codes you provided, it sounds like either the ECU is dead/bekt or you have some major mechanical/electrical issues, like skipped timing belt or burnt/chewed wires.

    When and how did this issue happen?
     

    Street Build 117  3

    1990 Plymouth Laser N/T
    fwd · manual · 1G DSM

    234  8

    1987 Toyota Pickup/Hilux
    awd · manual · Misc Vehicles

    Street Build 746  7

    1997 Mitsubishi Eclipse Spyder GST
    fwd · manual · 2G DSM

    Street Build 950  1

    1992 Eagle Talon TSi AWD
    manual · 1G DSM

    Street Build 2K  10

    1992 Eagle Talon TSi AWD
    awd · manual · 1G DSM
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  3. Kylee

    Kylee Probationary Member

    4
    2
    Joined Nov 25, 2018
    Puerto Rico, Central America
    Hello, it's a 1996 Eclipse GST.

    This problem happened yesterday night when I parked on a hill, I left it on and then it went off only until the next day that I did not want to light until I put it in a flat place, turn on it stays on but super low rpm and feels weak.

    that's how it all happened.
     
    Last edited by a moderator: Jul 15, 2019

    Street Build 221  4

    1996 Mitsubishi Eclipse GST
    fwd · manual · 2G DSM
    Loading...
  4. ThunderChild

    ThunderChild Supporting VIP

    2,437
    646
    Joined Jan 5, 2012
    Rathdrum, Idaho
    So parked on a hill, tried to start the next day and it idles low and has no power?
    Have you checked for anything that might have been unplugged, burnt wiring or otherwise not as it was when parked?
    Was there any recent work done to the vehicle?

    What condition is the battery/charging system in?
     

    Street Build 117  3

    1990 Plymouth Laser N/T
    fwd · manual · 1G DSM

    234  8

    1987 Toyota Pickup/Hilux
    awd · manual · Misc Vehicles

    Street Build 746  7

    1997 Mitsubishi Eclipse Spyder GST
    fwd · manual · 2G DSM

    Street Build 950  1

    1992 Eagle Talon TSi AWD
    manual · 1G DSM

    Street Build 2K  10

    1992 Eagle Talon TSi AWD
    awd · manual · 1G DSM
    Loading...
    BLACK'98DSM likes this.
  5. BLACK'98DSM

    BLACK'98DSM Proven Member

    328
    84
    Joined Feb 9, 2019
    Hoover, Alabama
    Yea the same type of thing happened to me in the past when my ecu cables were loose.

    Check those and the battery cables.
     

    Street Build 941  8

    1998 Mitsubishi Eclipse N/T
    fwd · manual · 2G DSM

    112  6

    2009 Troy Bilt Bronco
    rwd · automatic · Misc Vehicles

    192  1

    2012 Murray Explorer Dune
    rwd · automatic · Misc Vehicles
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  6. Dsm panda

    Dsm panda Proven Member

    174
    48
    Joined Dec 8, 2017
    Franklin, Wisconsin
    Make sure your maf is plugged in tight mine idles low and crappy without it( dono how it drives tho, I always forget that after boostleak test).
     

    962  2

    1991 Eagle Talon TSi
    327 whp · 307 lb/ft · 1G DSM

    Street Build 584  2

    1990 Plymouth Laser RS Turbo
    fwd · manual · 1G DSM
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