Question about CEL and switching ECU's

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Old Aug 23, 2006 | 02:37 PM
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Default Question about CEL and switching ECU's

I have a 97 GS Turboed and Im throwing a Code 14, IACV

THe code only appeared after I switched from the stock OBD2 p75 to the OBD1 Chipped P06 with a brand new jumper harness which I needed to do for tuning. I have swtiched them back and forth and the code only shows on the P06. I have cleaned the IACV and broken it already. Anyone know why this is happening????
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Old Aug 23, 2006 | 05:05 PM
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Default Re: Question about CEL and switching ECU's (beseman)

UPDATEnot that anyone has responded)

I just put a new IAVC on that works, hooked it up to the chipped obd1 ecu and it threw a code.
Then I took a OBD1 P75 and hooked it up, no CEL. So both the obd2 and obd1 ecus work.

Is there a way that my p06 could be screwing up and throwing that code for no reason????? bc it looks as if it has to be something in the p06 that is causing it.
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Old Aug 24, 2006 | 05:04 AM
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Default Re: Question about CEL and switching ECU's (beseman)

help me out
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Old Aug 24, 2006 | 10:18 AM
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Default Re: Question about CEL and switching ECU's (beseman)

1. Perform a continuity test between the iacv pins on your conversion harness.
2. Test the ecu on another vehicle....
The list goes on..
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