Car dead
The gear indicator PRNDS is illuminated so I assume that means ECU issue. Got to the shop and they couldn't get ECU comm with VAGCOM but were able to acess the APR chip directly... What do you think?
It sounds like a bad ECMS module or bad solder joint to me.
Fixed trans 3500
ABout to do TB 1200
Need brake maint 1500 (include new rear setup and fresh front rotors)
Need 4 new tires 900
NOw this problem $$$$
list is growing - cash is not.
allroad ownership - priceless
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They R&R'd the torque converter, a complete trans service and did some front axle swaps.
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Put in the stock ECU, and all was fine. I opened up the GIAC unit and could not see any problems like corrosion or a bad solder, but have never tried to fix it. Though I sold the S4, I still have that ECU. Gonna try to get it repaired one of these days, to sell it or give to someone. It's an A model stage I ECU. My S4 was 7/99 early model.


