Got the dreaded "gear box fault" message. So went to Autozone & got the codes read. Does anybody know what these codes are:
P01745 or P0745 (she just wrote these in a piece of paper)
P0758
P0778
P1000

Thanks.

 

P1000 is system readiness check. Just means that the OBD check hasn't been complete since the last memory clear.

P0758, P0778 and P1745 are all different solenoid malfunctions. But, all of them have the same as a POSSIBLE cause: TCM Ground Circuit - open circuit, high resistance.

 

So took it to the dealer & have it diagnosed. They said need to change the transmission, oil pan gasket & ac compressor.
Thank goodness I have warranty. Although I have to get it fixed in a shop in Seattle instead of the dealer. I'm fine with that as long as it get fixed.

P0778 - shift solenoid b
P1745 - low clutch timing
P0778, P1699, P1613, P1745, P1758, P1638 & P1643 where also found when hooked up...need to update ECM & PCM software when transmission is replaced. $175.