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check engine light/transmission fault code 850

My check engine light came on last night on my '94 850 wagon. I plugged in to the A-2 socket and got a 1-1-1 code. I then switched to the A-1 socket and got a 1-1-4 and 1-3-4 fault code, which are 'program selector open circuit or short circuit' and 'incorrect load signal'. I've done some searching, the 1-1-4 sounds like the econ/sport switch but i can't find any info on the 1-3-4 code. I cleared the codes but the check engine light came on again right away. Does anyone have any ideas? Car is running fine. No tranny slips, no flashing arrow. tranny flushed less than 20k miles ago.


TIA
Kurt






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