93 STS Comp code ?

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Dec 20, 2007 | 12:07 PM

9treseville

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Junior Member

Joined: Nov 2007

Posts: 27

93 STS Comp code ?

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

this is the code i pulled from my 93 seville sts. have 195k miles on it.

Any suggestions?

Dec 20, 2007 | 10:07 PM

slowroll

Tech Certified Members

Joined: Oct 2007

Posts: 3,160

From: in the mitten

RE: 93 STS Comp code ?

TPS and/or ISC out of adjustment or bad ISC. ISC - Idle Speed Control, electric motor/ actuator that moves lever on throttle body.

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