quad driver module error Ahmeek Michigan

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quad driver module error Ahmeek, Michigan

Related Items:quad driverswe have a 1994 buick park ave 3.8L engine code L replaced computer for quad driver 2 faliure /n...1 answerSeptember 28, 2010Lumina APV 3.8 "code 56 quad driver module" One of these is shorted causing the code. The $100 was a reman w/LLT warranty +core charge added.(lifetime warranty because I have the spare drivetrain for it and know the ECM's weren't the most reliable parts of the older For instance if you were to unplug the sending unit that controls the turning on and off of the bulb the fans would still get turned on by the computer at

No, its def. New Posts Buick Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders Buick Magazine Classifieds Advertise Upgrade Turbo Buick Badges Advanced Search I replaced the EGR solonoid, and I think the canister purge solenoid What now ? This time it was like a meltdown!

You might have to take it to a shop to get it repaired because you could wind up throwing a lot of money at the problem before you get it fixed. We welcome your comments and suggestions. You must identify the shorted component in the circuit. Would the voltage regulator hum if the ECM hasn't gotten the running signal due to the car not being started yet?

Don't you have a self service junk yard in your area? It should be mentioned the old ECM was not properly fastened in and loose when I removed it. ECM ? I must admit that I did not properly drain the green coolant before adding the long-life one last year.

Copyright © 1995-2016 DoItYourself.com Inc. City driving rpms look normal. NO FAN. Any suggestions from here ?

Thanks. 12-12-03,07:15 PM #4 davo Member Join Date Apr 2002 Posts 2,417 Put an ECM in it.Light bulbs don't cause quad driver codes.1992 to 1995 ECM's in a word sucked.If it Badwrench · 9 years ago 0 Thumbs up 0 Thumbs down Comment Add a comment Submit · just now Report Abuse A quad driver is a circuit in the pmc that I'd like the added accuracy of an aftermarket gauge...but you've got me adding another thing to the list of stuff to look for at the junkyard with that factory temp set Have had bad experiences in the past and I'll leave it at that haha.

Thanks. Quad B covers the shift solonoids and EGR valve. Sign up here Find a Professional Type of Job Type of Job Additions and Remodels Appraisers and Home Inspectors Architects Bathroom Remodeling Cabinets and Countertops Carpentry Carpet Cleaning Concrete and Masonry and what is it?

Also you can check the resistance of the when they are disconnected. Just for giggle's I might pull the temp sender, I assume you can test that with a heat source and multi meter, like a CTS? I have an all models Chilton manual I get by with most of the time that cover's 1988-1992 but its pretty vague and missing diagrams. Very good chance it is the ECM 12-14-03,05:18 PM #8 YamahaWolverine Member Join Date Dec 2002 Posts 162 I've had several vehicles with QDM Faults and sometimes it is the ECM,

I tried replacing the pcm because I was told by a local mechanic that it was a module inside the pcm. It is designed to help prevent PCM failures caused by shorted solenoids, actuators or wiring. There was a lot of sounds goin on but I swear I heard a sizzle type sound and got concerned. Both the high and low cooling fan relays clicked away when voltage was applied, not the ideal test but they functioned.

A quad driver is a part of the engine module that controls 4 circuits. On a 94 the code is the evap canister. Reply With Quote July 4th, 2012,03:55 AM #6 StuMpy77 View Profile View Forum Posts Private Message Full Member My Buick(s): 1989 Buick Lesabre Custom 3.8L(C) 4dr sedan Join Date Jun 2012 Randy93 C4 Tech/Performance 3 02-16-2005 11:03 AM code 15 & 26 - help please reed62783 C4 Tech/Performance 4 01-20-2005 04:05 PM Error 26 Quad Driver Module madmanjim C4 Tech/Performance 4 07-06-2003

Garrett Stevens 2 08/30/2016 4:44 AMbyGarrett Stevens Need help!!! Electric air pump, left front behind headlight, the relay is mounted to the cover Air bypass solenoid behind AC compressor below ASR servo, has vacuum connection on top, wiring is below One of the is shorted, or the wiring has a short. Community Links Social Groups Search Forums Show Threads Show Posts Tag Search Advanced Search Find All Thanked Posts Go to Page...

I mean I guess I would expect a code(41) stating it didn't have a sensor signal during the last run cycle because there are no previous run cycles. This is the EVAP selenoid The AIR pump is in the area under the driver front head light. I am going to have the mechanic look at this again. You may have to register before you can post: click the register link above to proceed.

QDMA Contols the low speed fan, the evap purge, temp light, and tcc apply. + Reply to Thread « Previous Thread | Next Thread » Posting Permissions You may not post The ECM probably just has a quad switch in one chip. Well used the reference material from above, and with the parts replaced, there was no change in running condition/codes. Replacing the ECM will most likely result in the same code.

Add your answer Source Submit Cancel Report Abuse I think this question violates the Community Guidelines Chat or rant, adult content, spam, insulting other members,show more I think this question violates You can only upload a photo or a video. Ask a Mechanic for Answers ASAP Ask an Expert Car Questions Chevy Repair How JustAnswer Works: Ask an Expert Experts are full of valuable knowledge and are ready to help with Note that it does NOT monitor the high speed fan relay.

Code 41=Cam sensor signal was not received by PCM for the last 2 seconds while engine was running.