Parking Brake Sensors are malfunctioning
Check signals from the 0.8 bar parking brake sensor. Check signals from the 6 bar parking brake sensor. Check that the wiring between the sensor and the ECU is not shorted to ground or power supply voltage.
What you'll see
No driver-visible symptom recorded.
System reaction
The following functions will not be supported or have limited functionality as long as this DTC is pending or validated as present: UF94 Remote engine start UF468 Automatic neutral UF494 PTO control UF524 Engine speed and torque control Besides the functions mentioned above, all logic diagrams (created with BICT) using parking brake information will be inactive as long as this DTC is pending or validated as present.
Diagnostic depth
Incompatible signals from the 6 bar parking brake sensor and 0.8 bar parking brake sensor.
Faulty 0.8 bar parking brake sensor or 6 bar parking brake sensor. Wiring between the sensor and the ECU is shorted to ground or power supply.