This diagnostic trouble code is generated when the TIA control software is unable to determine the desired transmission ratio (DTRR) and cannot provide the CAN Bus with relevant data. A transmitted replacement value generates this diagnostic trouble code in the PTA control software.
- John Deere error PTA codes
- John Deere error PTA codes
This diagnostic trouble code is generated when the TIA control software is unable to determine the clutch torque command (DCTL) and cannot provide the CAN BUS with relevant data. A transmitted replacement value generates this diagnostic trouble code in the PTA control software.
- John Deere error PTA codes
This diagnostic trouble code is generated when the TIA control software is unable to determine the desired acceleration value (DTOA) and cannot provide the CAN BUS with relevant data. A transmitted replacement value generates this diagnostic trouble code in the PTA control software.
- John Deere error PTA codes
This diagnostic trouble code is generated when the amperage at the proportional solenoids of the hydrostatic unit does not match the registered ratio between the transmission input speed and the speed of the hydrostatic unit, indicating a problem with the hydrostatic unit.
- John Deere error PTA codes
This diagnostic trouble code is generated when the PTA control software registers a current value at the proportional solenoid valve for the reverse clutch that does not correspond with the switch status of the reverse clutch, indicating that the circuit of the solenoid valve is open.
- John Deere error PTA codes
This diagnostic trouble code is generated when the PTA control software registers a voltage value at the proportional solenoid valve for the reverse clutch that does not correspond with the switch status of the reverse clutch, indicating a short to ground in the circuit.
- John Deere error PTA codes
This diagnostic trouble code is generated when the PTA control software registers a voltage value at the proportional solenoid valve for the reverse clutch that does not correspond with the switch status of the reverse clutch. This indicates a short to a positive lead or a defective proportional solenoid valve.
- John Deere error PTA codes
This diagnostic trouble code is generated when the PTA control software registers a current value at the proportional solenoid valve for the forward clutch that does not correspond with the switch status of the forward clutch, indicating that the circuit of the solenoid valve is open.
- John Deere error PTA codes
This diagnostic trouble code is generated when the PTA control software registers a voltage value at the proportional solenoid valve for the forward clutch that does not correspond with the switch status of the forward clutch, indicating a short to ground in the circuit.
- John Deere error PTA codes
This diagnostic trouble code is generated when the PTA control software registers a voltage value at the proportional solenoid valve for the forward clutch that does not correspond with the switch status of the forward clutch. This indicates a short to a positive lead or a defective proportional solenoid valve.


