All this is online, look it up.
and looking there ,only has a single , line explanation.
ever heard of the FSM? you never stated the car year, or model.
the factor service, manual covers all that , extensively.
or a virtual manual is here.
at
Alldata dot com.or at Mitchels.
every day, all day, 24/7
btw ,if the tranny slips, the TCM will throw out codes
and it is clueless as to why. !
RTM
SOURCE: Transmission with codes P0218 P0732 P0733 P0740 P0846 P1790
I agree, this is a lot of codes. I would tend to think this would be electrical, perhaps computer are a loose connection? These trannys I have rebuilt so far usually have a couple of codes related to the problem but not this many - all over the place.
SOURCE: OBD codes P0700, P0732, P0733,
P0700....Transmission Control System (MIL Request) P0732....Gear 2 Incorrect Ratio P0733....Gear 3 Incorrect Ratio P0841....Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance P0871....Transmission Fluid Pressure Sensor/Switch "C" Circuit Range/Performance well it would appear so as the fluid pressure sensor switch is controling the gear change as as you have two faulty switches its affecting two gears .now you are also showing a code for not connecting the information to the computer ,so i would check the connection plug on the gearbox in case some of the connections are corroded or burnt inside the connection plug before you go any further ,if they all appear to be ok and have a continuety circuit with a meter then i would be inclined to ask a specialist autogearbox garage for a opinion .Autoboxs are not something we have that many of in europe because they are called granny wagons here and are not popular because when they go wrong it means throwing the car away
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