In article
.com>,
"NevadaSable" > wrote:

> My 1997 Sable has a wierd problem. MIL light On, The only Code P0340
> stored scanned at autozone. Problem Intermitant no shift out of 1st,
> and no overdrive.
> I understand how the ECM not understanding or getting RPM info could
> cause shifting issues, I would think if I had Transmission solenoid or
> Valve issues it would store a code in the 07 range. Any input
> appreciated before I go off to the local ford dealer for the "FORD
> TREATMENT"

Odds are the AutoZoo code reader is incapable of retrieving
manufacturer specific codes. An OBD2 only scan tool will only
pull up OBD2 related codes, transmissions are not part of the
OBD2 protocol.