Please help - 25150 - Reductant Level Sensor

[giorqa]

Hello, I tried to fix it but had no result, please help anybody with where or how to fix the error code

25150 - Reductant Level Sensor
P203C 00 [039] - Short to GND
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 168969 km
Date: 2023.02.11
Time: 02:23:50

Engine RPM: 829.50 /min
Normed load value: 24.7 %
Vehicle speed: 0 km/h
Coolant temperature: 61 °C
Intake air temperature: 38 °C
Ambient air pressure: 960 mbar
Voltage terminal 30: 14.320 V
Unlearning counter according OBD: 40
Outside temperature sensor 1: B1: raw value: 5.0 °C
Reducing agent pump module relative press.: calculated: 0 hPa
Reducing agent fill level sensor: act. value: 0.0 mm
Sensor for reducing agent tank temperature: temperature: -0.0 °C
Reducing agent system pressurization release conditions-Bits 0-7: 0
Reducing agent system pressurization release conditions-Bits 0-7: 0
Reducing agent system: current status: COSCR_NOPRESSURECTL
Reducing agent system: current status-Test_Program_SCR Con State 01 UBYTE: 2

 

[740GLE]

error code says, tested since memory clear.

clear the fault and does it go away?

 

[giorqa]

error code says, tested since memory clear.

clear the fault and does it go away?

Yes clear but come back again

 

[740GLE]

i thought the only fix was hardware replacement. What have you done to try and fix it already?