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International Automotive Technicians Network
How do you prove an ECU is faulty?
Posted to Technical Discussion Forum on 7/27/1997 8 Replies

I am wondering how other techs deal with situations when you suspect a faulty ECU.

I have been working on a Subaru GL with SPFI for quite some time now and several posts to the group have left me with no real direction to go. The car was towed in, the custom... Login to read more.

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