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Old 12-21-2003, 06:35 PM   #1
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Default Trouble codes 56 and 63 !!!!

Hey guys I NEED HELP....what do these codes mean for my 93 SSEi....please respond....
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Old 12-21-2003, 06:59 PM   #2
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http://www.bonnevilleclub.com/techinfo/?article=71

I'd suspect your PCM is creating both codes. Without Quad Driver B, your cruise may not work. 2 codes indicating the same problem.
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Old 12-21-2003, 07:04 PM   #3
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Does this have anything to do with the parts you're asking for in Wanted? If so, it doesn't make sense. I wouldn't be buying parts until I found out why you have a Quad Driver error. It can make it look like tons of other things are wrong, when they're not.
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Old 12-21-2003, 07:22 PM   #4
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Does the SES light come on only when decelerating or slowing down?
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Old 01-12-2004, 03:30 PM   #5
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Quote:
Originally Posted by willwren
http://www.bonnevilleclub.com/techinfo/?article=71

I'd suspect your PCM is creating both codes. Without Quad Driver B, your cruise may not work. 2 codes indicating the same problem.
Yes cruise does not work...as for your later post...seems like yes also...SES light comes on then goes off...usually while accelling or de-celling...does this ring some bells??

Thanks for the input...
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Old 01-12-2004, 03:32 PM   #6
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Quote:
Originally Posted by willwren
Does this have anything to do with the parts you're asking for in Wanted? If so, it doesn't make sense. I wouldn't be buying parts until I found out why you have a Quad Driver error. It can make it look like tons of other things are wrong, when they're not.

Yes I am aware of this...but I am impatient...and sometimes too quick at the draw...It has been too cold to install the parts I bought (EGR $180 and Boost control Solenoid $30)...So if you have any additional advice please post...maybe I could return these if not the suspect parts...

Thanks
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Old 01-12-2004, 03:34 PM   #7
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Quote:
Originally Posted by willwren
http://www.bonnevilleclub.com/techinfo/?article=71

I'd suspect your PCM is creating both codes. Without Quad Driver B, your cruise may not work. 2 codes indicating the same problem.

Just what is a Quad Driver B problem?? haven't heard of this one...What is it'* function??

Thanks
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Old 01-12-2004, 03:35 PM   #8
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Quote:
Originally Posted by fuddyduddy121
Does the SES light come on only when decelerating or slowing down?

Yes Yes Yes
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Old 01-12-2004, 03:36 PM   #9
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Quote:
Originally Posted by willwren
http://www.bonnevilleclub.com/techinfo/?article=71

I'd suspect your PCM is creating both codes. Without Quad Driver B, your cruise may not work. 2 codes indicating the same problem.

PCM ?? Do you mean that IT may be faulty...or just not receiving proper signals to interpet...PCM is that spendy $$$ ???
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Old 01-12-2004, 11:55 PM   #10
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