why cant i read my codes?

94gts

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Jul 4, 2004

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Carmel, New York

Jun 9, 2006

#1

• Jun 9, 2006

• #1

ok so today just for the hell of it i decide to pull my codes at work (was really bored). i KNOW that there is something to be pulled because my airbags are removed (atleast 1 code), my abs is disconnected (another code) and im sure there is other things that would show up.

so me and my boss (he is 60 and has been doing this for 40 years) plug the car into the scanner, and it says wait 60 seconds. well, we waited about 5 minutes and it still said it was reading. we tried several times but the car didnt respond to anything. yes, we hooked it up to the proper connectors in the engine bay.

so what is the deal? is there some trick with our cars or is mine just retarded

 

SeventyMach1

Keep it lubed .... keep it straight .... and keep

Mar 30, 2005

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North Carolina

Jun 9, 2006

#2

• Jun 9, 2006

• #2

My tester did that when the batteries were low ....

 

94gts

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Jul 4, 2004

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Carmel, New York

Jun 9, 2006

#3

• Jun 9, 2006

• #3

i wish it was that easy. he used it on a 2002 metro right before mine then on his 2000 jimmy right after

 

D

DRFT_STNG

New Member

Jun 14, 2004

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Jun 9, 2006

#4

• Jun 9, 2006

• #4

good luck.. i've put the scanner on my car a couple of times and it wouldnt even recognize that is was hooked on there..

 

Guero

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Oct 11, 2005

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Jun 9, 2006

#5

• Jun 9, 2006

• #5

make sure the wire thats hooks up seperate is right, i always hook it up backwards.

 

HISSIN50

"How long does it take to get help in here?

15 Year Member

Nov 29, 1999

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Jun 9, 2006

#6

• Jun 9, 2006

• #6

See this article for info on no-code retrieval.

Good luck.

 

95WhiteVenom

Founding Member

Oct 27, 2002

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Alabama

Jun 9, 2006

#7

• Jun 9, 2006

• #7

did you hear the fans come on low and then high? if you didn't then you prolly have it hooked up wrong.

 

94gts

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Jul 4, 2004

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Carmel, New York

Jun 9, 2006

#8

• Jun 9, 2006

• #8

95WhiteVenom said:

did you hear the fans come on low and then high? if you didn't then you prolly have it hooked up wrong.

Click to expand...

actually, yes it did that once.

BUT, ever since my h/c/i swap this year it does that once if you are sitting with the key in the "on" position

 

HISSIN50

"How long does it take to get help in here?

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Jun 9, 2006

#9

• Jun 9, 2006

• #9

94gts said:

actually, yes it did that once.

BUT, ever since my h/c/i swap this year it does that once if you are sitting with the key in the "on" position

Click to expand...

If it's just low-speed that comes on with the key in the on position, look for an open in the ECT circuit. When that circuit's open, the default is for the low speed fan to come on as a safeguard.

 

94gts

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Carmel, New York

Jun 9, 2006

#10

• Jun 9, 2006

• #10

HISSIN50 said:

If it's just low-speed that comes on with the key in the on position, look for an open in the ECT circuit. When that circuit's open, the default is for the low speed fan to come on as a safeguard.

Click to expand...

thats the engine coolant circuit right? how do you go about finding an opening?

 

Methodical

15 Year Member

Dec 1, 2003

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Clinton, MD

Jun 9, 2006

#11

• Jun 9, 2006

• #11

94gts said:

ok so today just for the hell of it i decide to pull my codes at work (was really bored). i KNOW that there is something to be pulled because my airbags are removed (atleast 1 code), my abs is disconnected (another code) and im sure there is other things that would show up.

so me and my boss (he is 60 and has been doing this for 40 years) plug the car into the scanner, and it says wait 60 seconds. well, we waited about 5 minutes and it still said it was reading. we tried several times but the car didnt respond to anything. yes, we hooked it up to the proper connectors in the engine bay.

so what is the deal? is there some trick with our cars or is mine just retarded

Click to expand...

What kind of scanner do you have? I have the AutoXray Scanner and I have to setup (configure) the scanner to my car. I have to select the year and put 8th character of the VIN into the scanner. Maybe that is your problem.

 

94gts

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Jul 4, 2004

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Carmel, New York

Jun 9, 2006

#12

• Jun 9, 2006

• #12

Methodical said:

What kind of scanner do you have? I have the AutoXray Scanner and I have to setup (configure) the scanner to my car. I have to select the year and put 8th character of the VIN into the scanner. Maybe that is your problem.

Click to expand...

it was a snap on. and yes we had to do all that info and we did put it in right

 

95WhiteVenom

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Alabama

Jun 9, 2006

#13

• Jun 9, 2006

• #13

After you do the key on test you have to do the engine running test immediately after. Mine won't do a key on test twice you have to run the engine and do that test or unplug it and start all over.
I don't know if all code readers are like that but its what mine does.

 

HISSIN50

"How long does it take to get help in here?

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Nov 29, 1999

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Jun 9, 2006

#14

• Jun 9, 2006

• #14

94gts said:

thats the engine coolant circuit right? how do you go about finding an opening?

Click to expand...

Probe the wires at the sensor and look for no reading (ergo an open circuit, which = a broken wire). When the puter doesnt get any engine coolant data, it has no idea if the motor is 60* or 220* so it allows the fan to turn-on just to be safe.

At this point, it sounds like this is a non-issue. Can you just use a paperclip to get codes that way (to rule out a puter issue and leave a scanner issue)?

Good luck.

 

B

braxx

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May 23, 2005

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Jun 9, 2006

#15

• Jun 9, 2006

• #15

Did you have it plugged in to the connector behind the PASSENGER side strut tower? I know I had a heck of a time trying to get engine codes from the ABS connector by the battery
Josh

 

94gts

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Jul 4, 2004

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Carmel, New York

Jun 10, 2006

#16

• Jun 10, 2006

• #16

its plugged in correctly and all of the wires are good. i will try some of the procedures 95WhiteVenom stated.

first, i have some other issues, like needing a new motor