This error code, PTR 000190.18, is generated by the Power Train Reverser (PTR) control unit when it detects that the engine speed signal drops below 400 rpm for more than 2 seconds during a shift. This can occur due to a malfunctioning engine speed sensor, wiring issues, or problems within the engine control system.
- John Deere error PTR codes
- John Deere error PTR codes
This error code, PTR 000162.31, is generated by the Power Transmission Reverser (PTR) control unit when it detects that either the High or Low momentary switch remains in the actuated position for longer than 30 seconds. This can occur due to a faulty switch, physical obstruction, or an issue within the control circuitry.
- John Deere error PTR codes
This error code, PTR 000162.02, indicates that the Power Train Reverser (PTR) control unit detects both the High and Low switch inputs are simultaneously active. This conflict can occur due to a malfunction in the switch circuitry, wiring issues, or a fault in the control unit itself.
- John Deere error PTR codes
This error code, PTR 000158.01, is triggered by the Power Train Reverser (PTR) control unit when it detects that the system voltage drops below 9.0 V for more than 2 seconds. This can occur due to issues with the battery, alternator, or electrical connections causing insufficient power supply.
- John Deere error PTR codes
This error code, PTR 000084.07, is generated by the Power Train Reverser (PTR) control unit when it detects that the wheel speed exceeds 0.3 km/h during transmission calibration. This can occur due to the vehicle not being properly stationary during the calibration process, faulty speed sensors, or issues within the control system.


