electronicar
10th December, 2013, 02:09 AM
Hi Guys
This auto transmission does not change to 4th gear only. It shows error code P0475. The transmission repair tech insists it's the TCM, but on all forums the feedback i'm getting suggests that - like the error code shows - it's a pressure solenoid in the transmission.
Is there a sure way to diagnose exactly if it's TCM or Tranny?
Has anyone got a circuit diagram for the TCM maybe, then i could verify if output voltages are ok to the tranny?
Any South Africans have a ZM16 TCM to sell or test with maybe?
Any help will be highly appreciated, thx :smile:
This auto transmission does not change to 4th gear only. It shows error code P0475. The transmission repair tech insists it's the TCM, but on all forums the feedback i'm getting suggests that - like the error code shows - it's a pressure solenoid in the transmission.
Is there a sure way to diagnose exactly if it's TCM or Tranny?
Has anyone got a circuit diagram for the TCM maybe, then i could verify if output voltages are ok to the tranny?
Any South Africans have a ZM16 TCM to sell or test with maybe?
Any help will be highly appreciated, thx :smile: