C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

INFL REST Code 42 - '90 vette

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Old Feb 22, 2010 | 04:32 PM
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Default INFL REST Code 42 - '90 vette

I get a Code 42 when I ground pin "K" on the ALDL connector for the INFL REST. Does anyone know what this code means?
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Old Feb 22, 2010 | 05:44 PM
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Indicator lamp circuit

From a 90 shop manual.

If ignition is turned on when cluster fuse is removed or blown, this code will set. Also, an intermittent open in the INFL REST indicator circuit will set this code.
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Old Feb 22, 2010 | 08:34 PM
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I have the same problem on my 90. I got side tracked and never got back to it. I will be watching this thread anyone know the circuit for the wiring? could we just run a new hot lead andbypass the old and make it work? Just thinking out loud
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