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Gm Code 43 Obd1

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Chilton(surprise,surprise) is for what i call "monkey mechanics",it is often generic and incorrect.The only thing that book is good for is parts replacement(and then i sometimes am discouraged). Take out new sensor and put "old sensor" back in. I like to run a ground from the alternator bracket directly to the battery in addition to the frame. HELP!!! http://buzzmeup.net/code-43/code-43-obd1-chevy.html

both white woodgrain... Edited by spiderhole on 01-28-10 12:51 PM. Thanks in advance to all that will help me. You may have to register before you can post: click the register link above to proceed. http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=2967434

Gm Code 43 Obd1

Working... Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. A quick scan on my scan tool shows 'Code 43 Electronic Spark Control Failure'.

Sign in Transcript Statistics 4,913 views 12 Like this video? Classified Buy - Sell - Trade - Wanted « Check out my modified ADX dash | Trouble datalogging with DIY ALDL cable » Bookmarks Bookmarks Digg del.icio.us StumbleUpon Google Posting Permissions I disconnect that wire, loosen (not too loose) the distributor, mark the timing mark at zero and see where its at against the timing plate? Obd1 Code 43 Honda Similar Threads Thread Thread Starter Forum Replies Last Post Carb rebuilt, still no start, stumped.

and a rust free Caprice wagon for sale, needs motor... Gm Code 43 Fix EricTheCarGuy 2,250,462 views 5:33 Chevrolet - GMC 5.7L Timing and Emissions | OBD1 | ALDL | TBI | Throttle Body Injection - Duration: 9:32. Location: Main Index » Forum Index » Trucks-Vans-SUV » 88-98 Fullsize Trucks, Vans, Suburbans, Blazers, Tahoes » Trouble code 43 Previous Bottom Next Username Post: Trouble code 43 (Topic#234468) spiderhole no this is a hard failure at starup,not intermittent.which tells me there is a prob in the circuit.

When does the code hit, the computor checks that circute when engine temp is above 90degreesF once everytime at startup. Code 43 Chevy Tbi I like to run a ground from the alternator bracket directly to the battery in addition to the frame. Fuel Injector Connection 128,942 views 4:56 1995 GMC Sierra V8 5.7 Distributor Timing - Duration: 3:14. I'm assuming it shouldn't knock at all.

Gm Code 43 Fix

Forgot your Password? http://www.gearhead-efi.com/Fuel-Injection/showthread.php?928-Tuning-out-Knock-Sensors-to-get-rid-of-code-43-in-my-95-LT1 Anyway, since it's running sluggish, I believe that the ECM is retarding the timing as it is supposed to (I think). Gm Code 43 Obd1 If you change the knock sensor remember that coolant will come out of the hole. Gm Code 43 Esc Failure One of the major causes of this falure is a bad rpm pickup coil, they cause the modual to burn out in a short amount of time.

I have new KS to install and I am just going to defect the ones I have now. http://buzzmeup.net/code-43/usb-error-code-43.html Jim MT-250004-20-2008, 10:42 AMWell, correct, 5 volts at dark blue wire to sensor when not connected to sensor. Thanks for the help. I am replacing that tonight. Gm Trouble Code 43

Connect blue wire to "new sensor" and still 5 volts. Where does the voltage come from if there is only 1 wire? I have done a diagnostics of the knock sensor circuit,I am fully aware of the code ,how the system works,and how to clear codes. weblink I've searched around and I still don't know how this sensor works.

Where does the voltage come from if there is only 1 wire? Code 42 Obd1 But thats what iv been trying to do. The code sets if the voltage is outside the range of 1.5-3.5V.

Find More Posts by SPD DMN 09-12-2002, 08:15 PM #7 MTVette CF Senior Member Member Since: Jun 2001 Location: Marlboro country MA Posts: 9,964 Thanks: 0 Thanked 0

Total Queries: 13 Zlib Compression is on. What is the engine code? If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Gm Code 42 TBI or Multi port fuel injection?

LT4 is OBDII which requires differant knock sensor, but everone is using OBDI knock sensor with LT4 module. I've never had detonation issues, but I do run an additive, just for safety's sake. The ECM will retard the timing by as much as 20 degrees in 1 degree increments. check over here Loading...

To tune it out or not to tune it out? The needle or meter should move each time you tap. Alternator tested good.