How do you test shift solenoids? John deere 310sj Serial # 194572 Code present is flc 525.12. Thanks.
That code is not for the shift solenoids. It is an error with the speed range for the TCL (transmission control lever). Do you know how to get into the service mode of the monitor?
No.
Key On, press and hold the menu button until "SERVICE MENU" appears in the screen. Release button. Scroll to diagnostics. Press select. Then scroll to switches, press select. Then follow the instructions sent via PM. If you want to check your shift solenoids anyway, go to diagnostics/trans and choose auto-test solenoids. If a solenoid is defective, "CHECK CODES" will appear on the screen. If there is no issue, screen will read PASSED KEY OFF.