P202A code and recall 23T3.....Are they connected...

Hello all, I came to this forum to see if P202A code is related to 23T3 recall...here is my scan.
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Address 01: Engine (J623-CKRA) Labels: 03L-906-012-CKR.clb
Part No SW: 03L 906 012 BP HW: 03L 907 309 S
Component: R4 2,0L EDC H21 7445
Revision: 71H21--- Serial number: 00000000000000
Coding: 001D0012842400008000
Shop #: WSC 46153 001 1048576
ASAM Dataset: EV_ECM20TDI01103L906012BP 004009
ROD: EV_ECM20TDI01103L906012BP.rod
VCID: 73E5E1A7DA20DCD9EE-8026

1 Fault Found:
9655 - Control Circuit for Reductant Tank Heating
P202A 00 [175] - Open Circuit
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 194780 km
Date: 2017.01.31
Time: 14:39:33

Engine speed: 979.00 /min
Normed load value: 48.2 %
Vehicle speed: 0 km/h
Coolant temperature: 62 °C
Intake air temperature: 20 °C
Ambient air pressure: 980 mbar
Voltage terminal 30: 13.880 V
Unlearning counter according OBD: 40
Outside air temperature: -2.0 °C
Pressure sensor for reducing agent: measured pressure: 5002 hPa
Sensor for reducing agent fill level: fill level: 77.14 %
Sensor for reducing agent tank temperature: temperature: -2.8 °C
Reducing agent pump: activation: 11.48 %

Readiness: 1 1 0 0 0
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this problem started after I started using a carwash at a place that has "Under-Carriage Blast"

the code returns within one hour of resetting, almost always at re-start ups or shortly after, now I keep BT Torque adaptor plugged in, so I can reset it on the fly, easier than VCDS.

I read some posts online, but none addresses this question directly, the recall language is rather vague, so

A)is this connected to the 23T3 recall?

B) and/or what connector 23T3 refers to, and the circuits that carried by this "Connector" (the 23T3 refers to.

Thank You

Hello,

Wondering if you ever got this answered? I have a p202a as of today and very interested in the answer if you might have it.

Thanks,

Chris

tncrom said:

Hello,

Wondering if you ever got this answered? I have a p202a as of today and very interested in the answer if you might have it.

Thanks,

Chris

Click to expand...

No, other than the obvious where the sensor monitors the level of Nox while the adblu is there to reduce it, I do not know if they they both use the same connector, or not.

I am in Canada so to me it is not a deal breaker, as I plan to opt for the Buyback offer, coming in a couple of months, and the code will have no baring on the value.

Thanks for the reply back. Since my original post, I confirmed the P202A with the dealer, and it is covered under the ADBLUE extension warranty. That was good news. Wish you well on your return.
Chris