different car's ECM works, not the original
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Joined: Oct 2010
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Car: 1990 Camaro RS
Engine: 3.1L V6
different car's ECM works, not the original
When I put another car's ECM in, the security light is off and the car cranks. But when I put my ECM in, which is new, the security light is on and it won't start. Why does another car's ECM work, and is the problem because my computer won't read my key and the other ECM will?
Joined: Dec 2004
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: different car's ECM works, not the original
you don't state what ecms you are swapping and what memcals. sounds like you have a vats issue 1227730?
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: different car's ECM works, not the original
Is this on your Camaro Rs? What ecm did you put in it?
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