This error code is triggered when the supply voltage (BAT) at terminal J4 exceeds 16 volts. Such high voltage levels can indicate an overcharging condition from the alternator or issues with the voltage regulation system.
- John Deere error RLC codes
This error code is triggered when the supply voltage (ELX) to the control software exceeds 15.5 volts while the engine speed is above 500 rpm. Such high voltage levels can indicate an issue with the voltage regulation system or an overcharging condition from the alternator.
- John Deere error PTR codes
This error code, PTR 524267.15, indicates that the Power Train Reverser (PTR) control unit has detected an attempt to perform a directional shuttle shift at an excessive wheel speed. This can occur due to operator error or a malfunction in the speed sensors or control system.
- John Deere error PTR codes
This error code, PTR 524254.04, indicates that the Power Train Reverser (PTR) control unit has detected that the transmission enable signal voltage is below normal or shorted to a low source. This can occur due to wiring issues, sensor faults, or problems within the control circuitry.
- John Deere error PTR codes
This error code, PTR 524254.03, indicates that the Power Train Reverser (PTR) control unit has detected that the transmission enable signal voltage is above normal or shorted to a high source. This can occur due to wiring issues, sensor faults, or problems within the control circuitry.


