couple of codes.

[SHO_DOODmorrris]

Got a code 55 and 56 test driving my car N/A tonight as im still waiting for my oil pump.

55 No or low (under 7.5 V) Key Power to PCM pin 5

56 Vane Air Flow (VAF) or Mass Air Flow (MAF) sensor high - VAF MAF
Transmission Oil Temperature sensor too high - Transmissions

any input would be sweet

-Mitch

 

[Sho Amo]

First thing i would do is take your computer out and clean all the contacts (i use vinegar).

second, what computer/wire harness combo are you running? there is no trans oil sensor in an mtx so i dont understand why you would get that code.

clean your maf sensor with MAF Cleaner, and clean the connector with vinegar.

 

[SHO_DOODmorrris]

car ran good for thr first 5 mins or so then it shit the bed and it was giving itself like 45 degree's of timing at 2000 rpm ran like ass and sounded like a lawnmower.

 

[Sho Amo]

im not understanding your post.

are you saying you tried cleaning everything already and thats what happened?

ill ask again, what computer/wireharness are you running?

 

[SHO_DOODmorrris]

X2J obviously harness is out of a 91 running a tweecer R/T and thats what it was running like last night. I'm going out to clean it up like you said.

 

[SHO_DOODmorrris]

K so i cleaned the connectors (both the service port and the harness plugin) with contact cleaner. fired it up and it was good at first then i turned it off to go get my laptop for a readout and fired it up and it ran like shit again and the cel came on. im confuzzled. anyone have any more tips? i think im going to put the stock maf back in and run it off a stock tune. o shit... i sold all my stock MAF's lol

 

[SHO_DOODmorrris]

WTF i tried to do the KOER code pull and it worked but i used the datalogger while i was testing and it advances the spark to about 30 which is normal then when it goes to pull the timing down it goes up to 50! WTF anyone have any clue as to what this thing is doing? i dont want to keep running this thing with the ******* thing gonna blow up on me or somthing.

 

[SHO_DOODmorrris]

lololololololololroflroflroflrofl

Im such a noob... The up pipe is directing exhaust diriectly up on the oil pack connector and it warped it a bit so it poped off... i pushed it on and cranked it over and bang it runs fine lol.

 

[Sho Amo]

lol. its good you figured that out cuz i never would guessed over the interwebs.

 

[SHO_DOODmorrris]

yeah i just started looking around and i was like... hmm it sounded like its running on 4 cylenders. hmmm lets swap the dis. no avail. hmm lets check the coil pack oh wtfbbq? the connector is half off... lololroflrofl Plug* turn key* **** in pants* wait what? anyways thanks for the help. without what you said i wouldent have actually duct taped my tweecer in properly