Reset SCR lock ADblue Superb 2016

   #1  

Emulino

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Hi everybody, i repaired AD blue SCR system Superb III 2.0CRTDI, 140kw, 2016 and finaly I can't reset it, on display still I can see no start in 900km, engine fault memoty is empty. I tried it in 04 basic settings/reset SCR lock, finished correctly, but still no reset. Any idea please?
 
   #2  

Uwe

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   #3  

Emulino

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Address 01: Engine Labels: 04L-907-309-V1.clb
Control Module Part Number: 04L 906 026 FN HW: 04L 907 309 M
Component and/or Version: R4 2,0L EDC H22 1195
Software Coding: 011D0012036401083000
Work Shop Code: WSC 73430 790 00063
ASAM Dataset: EV_ECM20TDI01104L906026FN 002001 (VW37)
ROD: EV_ECM20TDI01104L906026FN_004_SK48.rod*
VCID: 7BA20EEBA36F0733071-802E
1 Fault Found:

29630 - Reductant Flow
P218F 00 [101] - No Flow Detected
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 109833 km
Date: 2020.11.20
Time: 10:45:29

Engine speed: 751.50 /min
Normed load value: 34.1 %
Vehicle speed: 0 km/h
Coolant temperature: 68 °C
Intake air temperature: 63 °C
Ambient air pressure: 1010 mbar
Voltage terminal 30: 14.680 V
Unlearning counter according OBD: 40
Extern.temp.sens.1 bank 1: raw value: 18.5 °C
Reducing agent pump module relative press.: calculated: 770 hPa
Reducing agent fill level sensor: act. value: 202.3 mm
Sensor for reducing agent tank temperature: temperature: 12.4 °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_PRESSUREREDUCTION
Reducing agent system: current status-Test_Program_SCR Con State 01 UBYTE: 5


Readiness: 0 0 0 0 1
 
   #4  

Mari

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We'd like to see a complete autoscan, not only the faultcode you have,,,
 
   #5  

Uwe

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With that fault code present, it is not a big surprise that the SCR lock cannot be reset.

-Uwe-
 
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