Search results for query: 31103

Address 01: Engine (2D2D2-CXEB) 31103 - SCR NOx Catalyst Bank 1 P20EE 00 [096] - Efficiency too Low the ECM does not think your NOx reduction system is working the way it should, too much NOx is being detected.

I recently had the engine Amber light come on constant, stopped and called VW , they sent out AA and he found code 31103 but no info? He suggested deleting the code, continuing on my journey (92miles) and take it in to VW to double check. The fault hasn't returned, the adblue reads 1800m. my...

...Bank 1 [the van has only had short runs this last week so guess this is re-gen connected?] ABS 00397 - Display test, blue segments [this cleared when I re-set tyre pressure values] Engine 31103 [no text, just the code] I'm not going to panic as there's no worry lights on the dash.

...with Carista just to see they fade away - after a couple of runs. The reason being that this far I have seen more than 20 times the fault (31103) surface up to “confirmed” level and within a few startups fading down to “pending” and eventually disappearing from Carista. But still seen by...

...came on, I think it was without cruise, flat steady speed/terrain, approx 60 mph Interestingly, I've been reading up on other threads and the 31103 I think can be linked to adblue? If so, that might make sense as it was topped up the day prior. Before top up circa 2000 miles left, after...

31103 = P20EE - SCR NOx Catalyst Bank 1 - Efficiency too Low. This is unfortunately very common, usually harmless, but there are also quite opposite cases... P20EE is standardized OBD emission fault code and 31103 is just VW equivalent, here they are actually just one fault. As you mentioned...

Thanks - nothing plugged in at all?

02256 - will prob be you have left something in the 12v socket or OBD2 port draining power when van is sleeping - or a dashcam running 24/7? @mmi found: In the VCDS coding for plain "31103" 31103 - SCR NOx Catalyst Bank 1 P20EE 00 [039] - Efficiency too Low T6 Fault Codes? .

Wow! I'll definitely check them out individually...

Hmmm... I'd say too many... to be real ones..:confused: - too bad Carista doesn't show time stamps of the faults. 31103 = P20EE - definite yes - a common one. 00397 Tyre pressure warning- yes. Central electronics 03303, 03304 - side sliding doors - possible. All the sensor faults 005xx...

...anything urgent needs addressing, any suggestions? OBD2 - confirmed: P20EE - SCR NOx Catalyst Efficiency Below Threshold Bank 1 Engine: 31103 ABS: 00397 - Display test, blue segments Instrument cluster: 13635840 Airbags: 9682162 Central electronics: 03303 - Feedback Locked-Position...

...it in a customers car, . . . . Good move RossTech =] . . Its slightly larger that the Cabled version, . . First new scan brings up a 31103 code, no surprise there then . . . . . . . . And a 9456128 - a common occurrence if you have a Ghost imob fitted and forget to punch the code...

The faults are "explained" as follows: 31103 - SCR NOx Catalyst Bank 1 -- P20EE 00 [036] - Efficiency too Low and 33262 - Reductant System Performance Bank 1 -- P204F 00 [096] - Malfunction The first one is unfortunately quite common and the root cause is/was unknown even to VW. A software...

...should not have anything to do with (missed or unfinished) DPF regens. Did the emissions light stay on till your visit to the dealer? The dealer has the fault code in their records - perhaps a call to get that? Just the code is enough (should be a few digits, something like 31103, P20EE, etc.)

15560 - EGR VALVE? EGR Valve **************** 31103. NO2. EMMISSIONS. T6 Fault Codes? In the VCDS coding for plain "31103" 31103 - SCR NOx Catalyst Bank 1 P20EE 00 [039] - Efficiency too Low Grabbed the above out of the engine (CXFA) with a VCDS. It was also confirmed at the dealer. It...

...light came up so called VW Roadside Assistance. Got a very nice man from the AA who diagnosed these codes, phoned VW. VW did not know what 15560 was and 31103 related to Adblue. VW advised to clear the codes and if they do come back then I should drop in to VW. Has anybody else had these codes?

I used Carista, the faults are still in there even though the light has now gone out - hoping for a software update soon.....

The P20EE and 31103 are just different identifiers of a fault. How did you read the fault codes - Carista, VCDS, Torque? Have you reread the fault codes if they still exist? I've seen this code to fade away out of the reach VW OEM tool in a few engine startups. After hooking up the VW OEM tool...

Engine light can on for me again the other day - read the codes as P20EE and 31103. Booked into dealer on weds but since then the engine light has gone off this time (happened twice before) May as well take it into the dealer as they’ll still be able to read the codes? And then fob me off as...

Besides the infamous 31103 - SCR NOx Catalyst Bank 1 P20EE 00 [100] - Efficiency too Low -fault I have been curious about stated AdBlue overfilling causing errors in T6 engine management. So with ”promise to rescue” :thumbsup: from my VW garage :inlove: I have been “overfilling” my AdBlue tank...