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Code 43 On 95 Chevy 1500

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I am posting the HijackThis log for my computer which I just recovered from severe Windows corruption and hard disk damage. This time it didn't help. One time I thought it had flashed the ECM failure code, but after several re-reads I determined it was only flashing the O2 sensor fail code. to test it you will need a scan tool to check for false knocks when you hit the engine. http://thetechvoice.com/code-43/code-43.html

You will not have to take out the alt to have them check it, just take the truck to the parts store ask them to load test it. THANKS, SPARKNOT Back to top #2 timmyleejohnson timmyleejohnson Enthusiast Member 35 posts Name:Taylor Location:South Florida Gender:Male Drives:1994 GMC Suburban Posted 15 November 2013 - 02:59 PM AlthoughI can't help you diagnose How old are the spark plugs & wires?Did you install new ones with the new engine?Did you check the gap? So it's fixed then right? __________________ Please, if you need help, start a new thread!

Code 43 Obd1 Chevy

Nothing unusual when the light come on at all really. Travis Christy 150.871 visualizaciones 3:47 iac valve - DuraciĆ³n: 2:13. Reply With Quote 02-16-2008,03:04 PM #12 WTFisESC View Profile View Forum Posts View Articles Registered User Join Date Feb 2008 Location space Age 31 Posts 1 My Feedback (0% Positive Feedback)

just follow the dark blue wire from the knock sensor. A 3.9K ohm resistor in the knock sensor reduces the voltage to about 2.5 volts. Back to top Back to Ask the GM Technician · Next Unread Topic → Reply to quoted postsClear GM-Trucks.com → Technical & Advanced → Ask the GM Technician Privacy Policy Code 43 Knock Sensor Circuit Classifieds For-Sale Chevy Trucks For Sale Engine & Drivetrains Suspension / Brakes Wheels / Tires Interior Exterior Electronics Miscellaneous Wanted Truck and Parts Finder FSC Member Ratings Image Gallery Snapshots/Videos Photography

Cargando... Gm Code 43 Fix Cargando... Do not overfill them.

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LOL!! Gm Code 43 Esc Failure I'm going to check all the wiring to make sure I didn't disturb anything while working around it. I know I have the EGR junk and just behind that on the passanger side by the TB there is some type of electronic widgit, Its where the manual shows the Powered by vBulletin Version 4.2.0 Copyright © 2016 vBulletin Solutions, Inc.

Gm Code 43 Fix

make sure you connected the wiring harness. http://www.techsupportforum.com/forums/f155/code-43-chevy-truck-176312.html One check consists of monitoring CKT 496 for a voltage that is more than 4.5 volts and less than .64 volt.If voltage is either too high or too low, for 10 Code 43 Obd1 Chevy An AC voltage monitor in the PCM is able to read this signal as knock and incrementally retard spark.-----------------------------------------------------------------------------------------------------------------------------------------Ok,Here is more info on that,circuit 496 is the voltage coming from the Gm Trouble Code 43 Help? :nopity: Reply With Quote 06-05-2007,10:20 PM #2 Trevor350 View Profile View Forum Posts View Articles formerly Tmoney Join Date Dec 2006 Location Georgetown/College Station, Texas Age 28 Posts 462 My

Only took 13 years to become obvious. :-/ Then I had a 1987 IROC Z Camaro. Check This Out Some go fast goodies from Husker Diesel SOLD!!!! 07.5 Chevy LMM Dmax DPF Deleted, EFI Live from Husker Diesel & more 448hp/834tq 1992 Chevy 1500 ECSB 4x4 350TBI 320k miles '95 I know the O2 codes are probley from running rough. Add Thread to del.icio.us Bookmark in Technorati Furl this Thread! Code 43 Chevy Truck

Posts: 601 OS: All Systems, mainly Linux Good Afternoon JENSPORT, well done finding that problem! Remember the knock sensor is in a water jacket soo change when engine is cold. News Gallery Calendar Store Product Store Premium Subscriptions Tools RPO Code Lookup More GM-Trucks.com → Technical & Advanced → Ask the GM Technician Javascript Disabled Detected You currently have javascript disabled. Source I kept blowing the "gages" fuse whenever I shifted my auto tranny from D to OD.

Michael Allen 21.168 visualizaciones 1:33 TPS test and change, T25 Torex, K3500 Chevy 350 5.7 TBI, IAC, Throttle Position Sensor repair, 1995 - DuraciĆ³n: 6:07. Code 43 Chevy Tbi I would like to solve this problem before getting back to the original code 43. All times are (GMT -0800) Pacific.

I already performed Full System Scan through several softwares; antivirus, antispyware, but still the computer is infected with a trojan sitting...

I had one from my other truck he changed it and it was good for about 2 weeks and the problems came back again. Knock Sensor System All gas engines are equipped with a knock sensor system. Page 1 of 2 1 2 Next > ranger1958 Full Member Joined: Aug 11, 2011 Messages: 21 Likes Received: 5 Trophy Points: 0 #1 ranger1958, Sep 22, 2011 The code reader 94 Chevy Code 43 I can tell you its not mounted on motor.

I bought a $20 replacement coil, a new module and a new rotor. But engine would not fire. Thanks If you used a jumper on the ALDL connector to get the code, are you sure you counted the flashes correctly? have a peek here Posts: 601 OS: All Systems, mainly Linux Good Afternoon JENSPORT, it appear you have a low voltage problem, this could be caused by anything from the alternator output, the battery cabling

Newer Than: Search this thread only Search this forum only Display results as threads More... any help would be great thanks Jim tec512001-11-2007, 10:05 PMThe Esc Maens Electronic Spark Controll.that Mode Is In The Computer Itself In The Car .does It Run Good Untill It Warms Feel there is erroneous signal to ecm.93 is differnet than 92,but cant find enough info to verify smae as 94.it seems 93 is an odd year.(strike year i presume). About a month ago the idle got real ruff the volts went down Thread Tools Search this Thread 08-21-2007, 05:53 PM #1 JENSPORT Registered Member Join Date: Aug

But the engine temp now was always going to 230+ but no higher. Thread: ESC-Electronic Spark Control, Code 43?