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Cadillac Repair/92 elderado codes

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Expert: autohelp - 12/30/2009


Question
they come up EO52 HISTORY IO52 HISTORY AO48 HISTORY

Answer
What you need to do is CLEAR (erase)n these codes via the climate control panel ONLY.

Disconnecting the vehicles battery or pulling fuses will NOT clear the codes.

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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.

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

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