z28pat

iTrader: (10)

I had both of the solenoids replaced when I had my tranny beefed up,
they replaced the band, solenoids, sprags,
well it was done because the car threw the code for the solenoids being stuck open, but now it just did it again but they're both brand new,
WTF? could it be a tuning issue?
pat

FLT

iTrader: (1)

You might want to see a tuner and have the test for that code deleted. With stall converters the computer sees slippage that does not agree with the factory settings. This may be the cause for the code. Vince

performabuilt

iTrader: (25)

you can also get that code over stuck valve or a bad manifold presure switch ,I have that issue once the code would set intermitantly only after driving a bit , when i pulled the valve body because i knew the solenoid was good , I found that the valve behind the solenoid was dragging just slightly in the bore , I imagine it got worse as it got warmer, anyway i polished out the bore and valve and after that it was fine,

z28pat

iTrader: (10)

The weird thing is that it only started doing this recently, maybe the last month, but I've had the converter on for about 8-9 months.

pat

performabuilt

iTrader: (25)

I would lean toward a sticky valve or bad presure manifold sensor then .