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1993 Deville Error Codes


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P030 (E030) ................................................... ISC RPM out of range

ISC = Idle Speed Control

P052 (E052) ....................................................... PCM Memory Reset

Probably from pulling battery power

You can find the DTC definitions here.

http://myweb.accessus.net/~090/dtcobd1.html

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:o I ran the onboard diagnostics on my 1993 Deville.

I received the following codes: E30 and E52 after it displayed this it froze on .7.0

Does anyone know what this means?

thanks!

the .7.0 is just when the computer is done reading everything.

-Dusty-

- 02 Seville STS, white diamond

- 93 Sixty Special, Tan with vinyl top

- 79 Coupe DeVille, Tan with Tan top

- 06 GMC Sierra Z71, Black

- 92 Silverado C1500, black and grey

- 83 Chevy K10 Silverado, Black and Grey

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