Funny Codes--check Engine Light
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Joined: Dec 2005
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Alright, this is a new one for me so maybe someone has a answer...
I rescently replaced my head gasket so I had to take apart damn near everything in my engine bay (I decided I should clean stuff while I had it apart). Anyways when I put it all back together I decided to let it run for 10-15 minutes a few days before I took it back on the road. While it's idling the third day I get a check engine light. I use my Actron code scanner and get 3 codes--two were for the first O2 sensor (no surprise there and easily fixable) and the third was "Manufacturer Controlled Auxiliary Inputs Auxiliary Outputs." code number is P1605. Does anyone have any clue what this actually means?
I rescently replaced my head gasket so I had to take apart damn near everything in my engine bay (I decided I should clean stuff while I had it apart). Anyways when I put it all back together I decided to let it run for 10-15 minutes a few days before I took it back on the road. While it's idling the third day I get a check engine light. I use my Actron code scanner and get 3 codes--two were for the first O2 sensor (no surprise there and easily fixable) and the third was "Manufacturer Controlled Auxiliary Inputs Auxiliary Outputs." code number is P1605. Does anyone have any clue what this actually means?
