Weird code 22 after setting iac
03-02-2013, 08:57 AM
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Car: 1986 z28
Engine: 350 hsr
Transmission: probuilt 700r4/edge 2800
Axle/Gears: stock 4th gen 3.23
Weird code 22 after setting iac
Hi guys I recently have been chasing down my hard cold start problems with my z28. So I removed the iac and wiped it down a well as the throttle body and cleaned the maf. Anyway when I was setting the idle to 450 to set the iac, the ses light comes on with a code 22(tps voltage low) iv never gotten this code before so I don't know what could have caused it. I followed the instructions to a t. I guess I'm gonna go get a good standard tps and replace it.the car also idles very high and runs extremely rough on cold starts. Any help is good help.
04-25-2013, 02:49 PM
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Car: 1988 Pontiac Trans Am GTA.
Engine: 385 stroker sbc
Transmission: TKO600
Axle/Gears: Moser 9" 3.70 Wavetrac
Re: Weird code 22 after setting iac
You need to adjust the tps once you have set minimum air.
There was is a procedure written up on how set minimum air and the tps after
There was is a procedure written up on how set minimum air and the tps after
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