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Thread: How do I pull a check engine light code?

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    Inactive Member 228GSR's Avatar
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    My car threw a CEL today and I need to know how to pull the code. I don't really feel like paying the dealership $30 to pull it for me. Can I get this part at an auto parts store?

    ------------------
    99' GSR 13.6 @ 103.4mph
    -JRSC w/ Walbro Fuel Pump, AEM Intake, Tanabe Racing Medallion Exhaust, Mugen Header, Ground Control Coilovers/ Koni Adjustable Shocks, Black 17x7.5 Volk Racing SE37's, and Wings West Body Kit
    Since then: Quaife LSD, ACT Clutch, ZEX Ultra Lightweight Flywheel, AEM Cam gears, and JR BTC

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    Inactive Member blowncivic's Avatar
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    Red face

    Passenger side, above the kick panel, look for a 2 pin plug with 2 wires. Ign off, short these 2 wires with a paperclip, turn on ign. Count the flashes of the CEL. Long flashes indicate first digit, short flashes indicate second digit.

    Good luck, hope it's not something bad.

    Tom

    ------------------
    '92 Civic Si H/B B18C1 powered and lovin' it!...J&S Safeguard, custom 2.5" B-pipe, Tenzo-R muffler.

    '99 Goped (X-ped) Fully modified, 32 mph, 17,000 rpm!!!

    D16Z6 and JRSC kit for sale, together or seperate.

    <A HREF="mailto:[email protected]
    [email protected]">[email protected]
    [email protected]</A>

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    Inactive Member blowncivic's Avatar
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    Inactive Member 228GSR's Avatar
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    Alright, sorry about the short explanation. I had to go cause I had class. Anyways, I'm about to go pull that code. But before I do, I wanted to give a little explanation about what caused or could have caused this code to be thrown. The car is lurching violently then stuttered before it threw the code. At first I thought have could have been a spark plug problem. So I went and got new plugs (BKR7E-11). Gapped them to .38. Went out for a test drive. The car pulled smoothly all the way to redline. Then I tried 3/4 to full acceleration and the car just lurches violently. I would compare it to, a complete momentary lost of power then comes back in. I would think it's a fuel pump problem but I've got the Walbro pump so it can't be that. Wish me luck.

    ------------------
    99' GSR 13.6 @ 103.4mph
    -JRSC w/ Walbro Fuel Pump, AEM Intake, Tanabe Racing Medallion Exhaust, Mugen Header, Ground Control Coilovers/ Koni Adjustable Shocks, Black 17x7.5 Volk Racing SE37's, and Wings West Body Kit
    Since then: Quaife LSD, ACT Clutch, ZEX Ultra Lightweight Flywheel, AEM Cam gears, and JR BTC

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    Inactive Member 228GSR's Avatar
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    Well low and behold, it looks like I'm throwing 2 codes. The CEL throws a code 7 and the ABS light throws a code 16. Any advice???

    ------------------
    99' GSR 13.6 @ 103.4mph
    -JRSC w/ Walbro Fuel Pump, AEM Intake, Tanabe Racing Medallion Exhaust, Mugen Header, Ground Control Coilovers/ Koni Adjustable Shocks, Black 17x7.5 Volk Racing SE37's, and Wings West Body Kit
    Since then: Quaife LSD, ACT Clutch, ZEX Ultra Lightweight Flywheel, AEM Cam gears, and JR BTC

  6. #6
    Inactive Member 228GSR's Avatar
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    I don't really know where my ECT sensor is or what could be wrong with it? As for ABS light I'm completely lost.

    ------------------
    99' GSR 13.6 @ 103.4mph
    -JRSC w/ Walbro Fuel Pump, AEM Intake, Tanabe Racing Medallion Exhaust, Mugen Header, Ground Control Coilovers/ Koni Adjustable Shocks, Black 17x7.5 Volk Racing SE37's, and Wings West Body Kit
    Since then: Quaife LSD, ACT Clutch, ZEX Ultra Lightweight Flywheel, AEM Cam gears, and JR BTC

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    Inactive Member blowncivic's Avatar
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    Question

    ABS light????????????

    I'd either get a manual or wait for someone else to post who's had a similar problem.

    Sorry. Tom

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    Inactive Member 228GSR's Avatar
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    Oops...sorry, I looked at the code page again and I mistook it for the wrong one. A code 7 is a TP sensor (Throttle position).

    ------------------
    99' GSR 13.6 @ 103.4mph
    -JRSC w/ Walbro Fuel Pump, AEM Intake, Tanabe Racing Medallion Exhaust, Mugen Header, Ground Control Coilovers/ Koni Adjustable Shocks, Black 17x7.5 Volk Racing SE37's, and Wings West Body Kit
    Since then: Quaife LSD, ACT Clutch, ZEX Ultra Lightweight Flywheel, AEM Cam gears, and JR BTC

  9. #9
    Inactive Member delsho's Avatar
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    How can ABS light throw code??? If ABS light is on, then you should check the ABS brake system.
    As for code 7, its TP sensor. Check your TPS.
    And...I'm confused. Can ECU throw 2 codes
    AT THE SAME TIME when you count the CEL?
    Maybe there is only one code, check again to make sure you pull the correct code.
    I just finished my JRSC install on my
    hybrid b18c1 '94 del sol and I was torquing
    the car today smile and the CEL is throwing
    a code as well frown I'll have to check..too.
    Just my 2 cents.

    ------------------
    '94 DEL SOL, '95 B18C1 powered, JRSC @ 6psi

  10. #10
    Senior Hostboard Member JRCivic's Avatar
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    Hey 228...

    Call me when you get outa class on Wednesday... I will walk you through some things to inspect on the TPS.

    (205) 798-0112.

    Jim


    ------------------



    '93 Civic Si H/B with B18C1, JRSC @ 8psi
    Best 1320: 12.68 at 110 mph

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