I have an 07 mazda 3 that went into limp mode AT light on and CEL stuck in 3rd gear and R was a very hard shift code was for no communication with tcm replaced with junkyard unit test drove got CEL again but no hard shifts in R and tcm tested fine however got new codes for intermediate shaft speed sensor so replaced the 2 on top of transmission and now get P0753 so doing that next it did have a hard shift into 3rd prior to the CEL so most likely faulty thx for the video
Great video thank you for taking the time to make it I highly recommend this Guys videos
Solid diag and fix! Thanks for sharing
I have an 07 mazda 3 that went into limp mode AT light on and CEL stuck in 3rd gear and R was a very hard shift code was for no communication with tcm replaced with junkyard unit test drove got CEL again but no hard shifts in R and tcm tested fine however got new codes for intermediate shaft speed sensor so replaced the 2 on top of transmission and now get P0753 so doing that next it did have a hard shift into 3rd prior to the CEL so most likely faulty thx for the video
My mazda 3 2005 BK5P Auto gear shifting no issue but problem is cruse control not shifting the gear
How to know it the TCM is not working? And can you make a video on how to remove the cover?
Hi, I just changed the TCM on a 2008 Mazda 3, but the fault code still appearing. What else do you recommend to check on the car.
awesome video, very thorough but oh boy do I hate modern cars
Puedes rolar el PDF del Mazda 3 2009👀
Yeah wiring integrity checking out but bad TCM. That would've thrown me off for sure