Cześć wszystkim.

Nie mam co prawda A4 ale mam problem z moją q5.

Mój problem jest taki z adblue.

 

16955 - Control Circuit for Reductant Pump 1
P208B 00 [01100000] - Implausible Signal
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 1
Mileage: 72511 km
Date: 2024.12.06
Time: 17:38:03

Engine RPM: 1064.00 /min
Normed load value: 18.0 %
Vehicle speed: 7 km/h
Coolant temperature: 35 °C
Intake air temperature: 28 °C
Ambient air pressure: 950 mbar
Voltage terminal 30: 14.840 V
Unlearning counter according OBD: 38
Outside temperature sensor 1: B1: raw value: 3.0 °C
Pressure sensor for reducing agent: measured pressure: -38 hPa
Sensor for reducing agent tank temperature: temperature: 4.5 °C
Reducing agent pump: activation: 34.99 %
Sensor for reducing agent fill level: voltage: 13107.0 mV

Potem znów mam takie
16955 - Control Circuit for Reductant Pump 1
P208B 00 [01100101] - Implausible Signal
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 1
Mileage: 72613 km
Date: 2024.12.07
Time: 19:30:37

Engine RPM: 879.50 /min
Normed load value: 35.3 %
Vehicle speed: 0 km/h
Coolant temperature: 35 °C
Intake air temperature: 17 °C
Ambient air pressure: 970 mbar
Voltage terminal 30: 14.720 V
Unlearning counter according OBD: 40
Outside temperature sensor 1: B1: raw value: 2.5 °C
Pressure sensor for reducing agent: measured pressure: 6297 hPa
Sensor for reducing agent tank temperature: temperature: 6.0 °C
Reducing agent pump: activation: 34.99 %
Sensor for reducing agent fill level: voltage: 13107.0 mV

Wymieniony został czujnik ciśnienia, kilka dni be problemu po czym znów podobnie, wartość ciśnienie ponad 6000hPA. Można błąd skasować a potem czekać na powrót(lub nie?)

Co z tym zrobić? Pomysły na takie wysokie ciśnienie? wizja 9tysi za zbiornik jest rozwalająca + praca mechanika. Inna droga też jest tzw na stałe no ale potencjalny nabywca w przyszłości musi być tego świadom. Nie wiem tak naprawdę co może się dziać jak tego "cudownego" płynu nie będzie.

Wrzucamy zawsze pełny auto-scan a nie wycinki. 

nie mam teraz auta przy sobie więc nie podeślę takiego skanu.

Dodatkowe pytanie: wiem że są firmy które naprawiają takie zbiorniki, czy warto? cenowo na pewno, może ktoś miał takie doświadczenie i coś się wypowie

 

Przesyłam full scan z tym błędem.

96688 - Control Circuit for Reductant Pump 1
          P208B 00 [00001101] - Implausible Signal
          Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 13
                    Mileage: 72991 km
                    Date: 2024.12.20
                    Time: 07:52:35

                    Terminal 30A voltage: 14.74 V
                    Terminal 30B voltage: 14.79 V
                    Supply voltage for external components: 5.00 V
                    Supply voltage for external components: voltage KL31: 0.00 V
                    Pump for reducing agent: speed: 0 /min
                    Pump for reducing agent: current: 0.00 A
                    Reducing agent pump: operating state: Speed control
                    Reducing agent pump: end stage activation status: not active
                    Reducing agent pump: activation: 35.20 %
                    Reducing agent pump: end stage temperature: 8  C
                    Pressure sensor for reducing agent: measured pressure: 241 mbar
                    Reducing agent quality sensor: urea concentration: 33.50 %
                    Sensor 1 for reducing agent filling level: 122 mm
                    Sensor 2 for temp. reducing agent: act. value: 7.50  C
                    Sensor 2 for reducing agent filling level: 57 mm
                    Reducing agent quality sensor: diagnosis status-Power supply: OK
                    Reducing agent quality sensor: diagnosis status-Temperature sensor: OK
                    Reducing agent quality sensor: diagnosis status-Temperature: status: OK
                    Reducing agent quality sensor: diagnosis status-Status of the measurement: Concentration invalid
                    Reducing agent quality sensor: diagnosis status-Measurement procedure: Measurement in progress
                    Reducing agent quality sensor: diagnosis status-Ultrasound sensors: fault status: OK
                    Reducing agent quality sensor: diagnosis status-ASIC malfunction: OK
                    Reducing agent quality sensor: diagnosis status-Ultrasound sensor 2 status:: valid
                    Heating circuit 1 f. red. agent metering sys.: end stage temp.: 5  C
                    Reducing agent metering system heating circuit 1: actual current: 0.00 A
                    Heating circuit 1 for reducing agent: power limitation: 144 W
                    Reducing agent metering system heating circuit 2: actual current: 0.00 A
                    Heat. circ. 2 f. red. agent metering activ. status Output stage: not active
                    Heating circuit 2 for reducing agent metering: power: 0 W
                    Heating circuit 3 for reducing agent: current: 0.00 A
                    Heating circuit 3 for reducing agent: power set value: 0 W
                    Heating circuit 3 for reducing agent: power: 0 W
                    Heating circuit 3 for reducing agent: power limitation: 144 W
                    Supply voltage 2 for external components: 14.45 V
                    Reducing agent quality sensor: voltage terminal 31: 0.00 V
                    Pump for reducing agent: sensors-Sensor 1: 0
                    Pump for reducing agent: sensors-Sensor 2: 0
                    Pump for reducing agent: sensors-Sensor 3: 0
                    Heating circuit 1 for reducing agent: power set value: 0 W
                    Heating circuit 1 for reducing agent: power: 0 W

 

16955 - Control Circuit for Reductant Pump 1
          P208B 00 [00100111] - Implausible Signal
          Not Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Priority: 2
                    Fault Frequency: 1
                    Mileage: 72991 km
                    Date: 2024.12.20
                    Time: 07:52:37

                    Engine RPM: 861.00 /min
                    Normed load value: 25.9 %
                    Vehicle speed: 0 km/h
                    Coolant temperature: 47  C
                    Intake air temperature: 34  C
                    Ambient air pressure: 970 mbar
                    Voltage terminal 30: 14.720 V
                    Unlearning counter according OBD: 40
                    Outside temperature sensor 1: B1: raw value: 5.5  C
                    Pressure sensor for reducing agent: measured pressure: 277 hPa
                    Pump for reducing agent: speed: 0.0 /min
                    Sensor for reducing agent tank temperature: temperature: 7.5  C
                    Reducing agent pump: activation: 34.99 %
                    Sensor for reducing agent fill level: fill level height: 123 mm
                    Sensor 2 for temp. reducing agent: act. value: 7.5  C

 

Edytowane 20 Grudnia 20241 r przez montie

Na chwilę obecną wymieniłem pompkę (używka) i niestety efekt jest taki(gorszy) że teraz to non stop mam info o 1000km.

Pompka używka zatem może być nie w pełni sprawna, sprawdzę jeszcze inną.

Poprzednia nie chciała się kręcić.

I co było do wymiany?