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Expert: autohelp - 4/7/2010


Question
I got a 94 deville 4.9 the codes I got are as followed. P030  P039 P052 P098
I039 I052
Can u tell me wut those are for?

Answer
P030 = Idle speed control motor fault.

P039 = Overdrive in transmission fault.

P052 = Battery voltage loss to computer.

P098 = High engine speed when shifting from park to drive.

I039 = Ride control system fault.

I052 = Battery voltage loss to body control module fault.


If you are mechanicaly inclined or know of someone who is, You will need a DIGITAL VOLT/OHM METER, Simple electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information necessary to fix your vehicle.

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autohelp

Expertise

On hands professional expertise in all aspects of Cadillac diagnostics and repair mid 1970`s thru 2000 year vehicles. GM certified in electronic fuel injection, Automatic transmission, Heating and A/C, and onboard vehicle computer diagnostics.

Experience

Held over 15 GM certifications prior to retirement in 1989.

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Prior to retirement held several ASE certifications, numerous Factory certifications.

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