CaseMX270 Transmission Fault 56070 and 56071

[CASE_MX270]

Good afternoon

I have a Case MX270 tractor that is having transmission problems.

The tractor was a little rough on the gears.

We calibrated the gearbox / transmission, but we were unable to calibrate and from then on it always gave "transmission Fault"

When, in calibration, we pass the handle to FW, it immediately gives "CAL FAILED"

The error codes are 56070 and 56071

We already replaced the transmission valve, but it didn't work.

Has anyone had a similar situation?

I attach a video and a photo of the replaced valve

Thank you for your help

 

[Richard Devon]

I just saw your message.....56070 is Clutch engagement value not found in calibration - in other words the master clutch fill got to 60% and no speed drop was detected......and 56071 is no voltage on bottom of clutch group (low/med/high/M-C) when voltage is expected ...I will have a root around and PM you some stuff when i get chance

 

[CASE_MX270]

Hi Richard

Thanks for your time and help trying to help us resolve this issue.

Thanks

Best Regards