Im going to paint it, cold air intake, maybe e-fan next summer and that it. I can ship you some information on your ignition. My Recent Topics Last Visit Last Day Last 2 Days Last 3 Days Last 4 Days Last 5 Days Last Week Community Links Pictures & Albums Members List Search Forums Show timing set at 2 degrees advanced have tried 87/89/91 octane with no help on the highway after a bit of driving and then going WOT for a while it throws code have a peek at this web-site
Is it possible for me to use tunerpro RT and disable the KS so my light will be off? also, disconnect the battery for a few minutes/erase the code. Category People & Blogs License Standard YouTube License Created using YouTube Capture Show more Show less Loading... 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 http://www.bobistheoilguy.com/forums/ubbthreads.php?ubb=showflat&Number=2967434
Just print that stuff for your dad, if he has been around a Digital Volt Meter it will all make sense. I have only found a single knock sensor, on the lower block, passenger side. Richard 06 Silverado ISS / 06 Silverado SS / 06 300C SRT8 / 06 Magnum SRT8 EmailReport spiderhole Contributor Posts: 292 Loc: Radnor, PA Reg: 09-22-07 User InfoSend Private Contact Us - Off-Road.com - Archive - Privacy Statement - Top Powered by vBulletin Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.
so turning off CEL is not going to help anything except the CEL off when it's really telling you something is really wrong and making the car run really bad. 1990 Will take care of the person who can email me this info. Is it possible that the sensor is picking up that noise and making the ECM think that there is a ping going on? Obd1 Code 43 Honda The time now is 11:12 AM.
Thanks again. Gm Code 43 Fix Looks like a limp home situation as your closed loop, right and left O2 ready but BLM is not enabled so it's 128 BLM always, open loop. My service engine light comes on a few seconds and then goes out. farmboy30117 38,266 views 4:55 P0325 Knock Sensor Diagnosis - EricTheCarGuy - Duration: 21:53.
Forum Forum Home New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders Advanced Search Forum Fuel Injection TunerPro Tuning Talk Tuning out Knock Sensors Code 43 Chevy Tbi Being you have replaced the wires, plugs and PCM, probably check ohms on knock sensors first. Skip navigation UploadSign inSearch Loading... ESC is used to sense spark knock (pinging) and retard the timing to eliminate it.
So far, no new error codes. Add to Want to watch this again later? Gm Code 43 Obd1 Does this even after disconnecting the battery for a while. Gm Code 43 Esc Failure If you see occasional double strobing with your timing light check for distributor cross arching - due to carbon build up, worn terminals or center button.
did it run good for a little bit and then start getting ****ty again? Check This Out Since it has worked for so many I don't think it's your issue, just have a hard time understanding how with the facts... 1990 Chevy Suburban 5.7L Auto ECM 1227747 $42! UMI SFC's. All times are (GMT -0800) Pacific. Gm Trouble Code 43
Alternator tested good. You may have to register before you can post: click the register link above to proceed. Sign in to add this to Watch Later Add to Loading playlists... ATV.com AutoGuide.com Motorcycle.com Snowmobile.com PersonalWatercraft.com RVguide.com ATV & UTV COMPETITION DIESEL DIRTBIKE JEEP SNOWMOBILE TRUCKS & 4X4 TRAILS http://thetechvoice.com/code-43/code-43.html anyone have any ideas __________________ THE MODS Suspension: 18X9.5" hyper black c6 wheels with 265/40/18, 275/40/18 michelin PS2, AGR 12.7 to 1 steering box .225 valve, J&M strut mounts KONI Yellow
Jim jimh04-19-2008, 07:03 PMWell, correct, 5 volts at dark blue wire to sensor when not connected to sensor. Code 42 Obd1 A worn out squeelling water pump can really drag an engine down HP wise and possibly send a signal to the knock sensor. Not many people have stepped up.
Best way to test is to watch the reading on a good engine capable scanner. Other OBD1 Code 43 Questions93 S10 Blazer Engine Service Code 43 And Abs Code 37 ?I Have A 93 S10 Blazer 4.3l(vinz)4x4 With 200k Miles Whose Engine Service And Abs Lights New battery. Gm Code 42 I replaced the knock sensor and the "single wire" and connector seem to be in good shape.
Straight to the ECM? Jim MT-250004-20-2008, 10:42 AMWell, correct, 5 volts at dark blue wire to sensor when not connected to sensor. Silver Gold ***Platinum*** Forums Help Register Attach Photos to Posts Login Contact UsMy CookiesFrequently Asked QuestionsForum Rules Login Name: Password: Remember me. have a peek here Great info RF, ESC modules are sorta pricey, $75-$100 new.
If you change the knock sensor remember that coolant will come out of the hole. I'm assuming it shouldn't knock at all. However, if you have old or 'lazy' O2 sensor ECM might be forcing fuel mixture too rich (higher voltage) or too lean (low O2 voltage). Straight to the ECM?
Sign in 2 Loading... EmailReport someotherguy Moderator Posts: 28031 Age: 46 Loc: Texas Reg: 08-01-03 User InfoSend Private TopicView Profile 01-28-10 12:22 PM - Post#1851424 In response to spiderhole That's the knock sensor To check knock sensors use an ohm meter and pretty sure they should be 4900 ohms to ground. I hear no pinging, but then again, the water pump could be drounding it out.
It is a dark blue wire at the sensor. It'll be by itself and have a disconnect built in. The code sets if the voltage is outside the range of 1.5-3.5V. The only thing that I have come up with is to keep adding grounds.
It seems that all the timing is controlled by the knock sensor to ECM (with 8 -10 volts if no knock detected) and then the ECM retards the timing if no Please enable cookies. The conditions for setting this code are: Engine is running ESC input signal has been low more than 2.23 seconds Typical causes for this code include: 1) Open or shorted knock EmailReport someotherguy Moderator Posts: 28031 Age: 46 Loc: Texas Reg: 08-01-03 User InfoSend Private TopicView Profile 01-28-10 03:01 PM - Post#1851557 In response to ltlvt He's got a '91
Its really what i need since i use the caprice AS a truck as it is lol. Rating is available when the video has been rented. I'm starting with my voltmeter connected directly to the knock sensor and ground to see if I am getting any voltage.