Search results for query: P20EE

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  1. W

    EML Light on, VCDS scan implies an SCR fault?

    You will need a code reader not sure if you can do it with carista off the top of my head. search the forum you will be able to find the software version number you require. How old is the van? Did you buy from a VW dealer? Anyway it’s probably an ongoing issue and they have just cleared the code.
  2. W

    EML Light on, VCDS scan implies an SCR fault?

    ...cleaned. I am now two years and around 18000 miles free of an engine light coming up. However I do regularly check and I still get pending P20EE codes come up. I feel it will return one day. This is the most problematic vehicle I’ve ever owned. I’m the perfect diesel driver considering travel...
  3. A

    EML Light on, VCDS scan implies an SCR fault?

    Hi VS338 I am am happy owner of T6 150KM manual. I have a issue with P20EE code. I read about issue with adblue, because in beautiful day appear alarm on the dash board 'you can drive only 650miles' adblue fault. When I back home and speak with friends, I manage to borrow a code reader to scan...
  4. Jonwm

    Excessive health check!

    ...stop is because I put ghost in service mode. So that's best part of £500! I did ask them to put new software on as per the recall for the P20EE fault and mine was on original software, I was told it's not needed, I said I'd pay for it and that was ignored too! Van hasn't been to VW since...
  5. Jonwm

    Help Needed AdBlue (DEF) issue

    Sorry to jump on your thread, I'm having some issues with EML and P20EE every 1k miles or so, Got Carista coming today so I'm going to see if it tells me the software I'm running as I recently booked it in for a DSG oil change at VW for the 1st December and they said it had a shed load of...
  6. S

    Help Needed AdBlue (DEF) issue

    ...P204F 00 [096] - Malfunction Intermittent - Not Confirmed - Tested Since Memory Clear 31103 - SCR NOx Catalyst Bank 1 P20EE 00 [104] - Efficiency too Low Intermittent - Confirmed - Tested Since Memory Clear Freeze Frame: Fault...
  7. W

    Sticking Inlet Manifold

    Confirm which code? After my inlet manifold was changed I had my P20EE code come back. It went back in and had the glow plug chamber on cylinder no.3 cleaned out. There’s a sensor in there. Touchwood I haven’t had a dash light up since but have had the odd pending code when I’ve checked. So...
  8. Jonwm

    EGR flexi-pipe: Exhaust Fumes In Cab, Hissing From Engine Bay.

    ...all, I'm next in line for bit of Flexi pipe, had a bit of hissing which I thought was normal, only had van 2 months now, but then got a P20EE fault, a bit of googling suggested it could be linked, got the old phone down the back and noticed the pipe has been welded!! I'm guessing the pipe...
  9. Loz

    Emissions/exhaust light in dash

    The intake manifold flap is controlled by an actuator which is vacuum operated, check the small hose that feeds it, check the actuator moves as the flap can carbon up and if that is the case will need a replacement manifold.
  10. A&A

    Emissions/exhaust light in dash

    Your input is much appreciated, do you think it’s ok to wait till February to be addressed?
  11. mmi

    Emissions/exhaust light in dash

    ...if the faults won't resurface there would be nothing to repair. I'm inclined to think the air intake manifold needs attention. Meanwhile the P20EE is just an indication of raised exhaust NOx level - as such not an indication of any specific component failure. Quite possibly here just a...
  12. A&A

    Emissions/exhaust light in dash

    Detailed ECU info ECU info obtained with Carista 701099 for iOS: VIN: WV1ZZZ7HZJH095458 CAN network gateway Part #: 7E0909901 Component: GW-K-CAN TP20 Software version: 0752 ASAM/ODX identifier: [none] Coding: 042305 (hex) [No fault codes] Engine Part #: 04L906056KG Component: R4 2.0l TDI...
  13. mmi

    Emissions/exhaust light in dash

    16399=P2006 31103=P20EE Please post "Detailed ECU info"-report (under Carista Service menu)
  14. A&A

    Emissions/exhaust light in dash

    ...a Carista & have the following codes: Should reset them & wait till annual service in Feb to get them sorted... Basic OBD2: P2006 (Pending) - Intake Manifold Runner Control Stuck Closed Bank 1 P20EE (Confirmed) - SCR NOx Catalyst Efficiency Below Threshold Bank 1 Engine: 31103 16399
  15. jimc91

    Where Have You Been In Your Van Today?

    ...a vehicle without emission issues. Had a visit to see the remains of an amphitheatre and Roman theatre which are in good nick for their age. Campsite was empty but clean with good showers and handy for the town- now have a P20EE fault to take the shine off the trip but will ignore for now….
  16. Jonwm

    Adblue query

    I had the P20EE code last week with the EML light, I got it read and cleared it but my van is using the adblue, I have had it circa 600 miles (the van) and do mainly motorway / A road driving the adblue when I got the van said 6000 miles its now at 5000 I think, a guy on here who has worked on...
  17. T

    Emissions/exhaust light in dash

    ...P0401 - Exhaust Gas Recirculation “A” Flow - Insufficient Detected (Pending Confirmed) P204F - Reductant System Performance Bank 1 (Confirmed) P20EE - SCR NOx Catalyst Efficiency Below Threshold Bank 1 (Pending Confirmed) 3 x Central Electronics: 03442 - Feedback Lock-Position Trunk 00979 -...
  18. T

    Adblue query

    ...which had 3000 miles adblue range on MFD. I have done 750 miles and it has not changed. I did a scan and the following fault code came up: P20EE and P20EE00 (SCR nox catalyst efficiency below threshold) I have deleted the code and will see if it reappears. Does this sound like adblue has...
  19. Jonwm

    EML Light on, VCDS scan implies an SCR fault?

    So spent the last few hours reading all these issues with P20EE codes and I now feel proper stressed, only had the van 5 weeks and done 300 miles in it and got the dreaded light today:( Is there a way I can check my software version? I haven't got access to VCDS readily and a garage used a...
  20. mmi

    Software up to date?

    There is an update available - version 6163. The update should cure a few niggles - mainly fault P20EE and sudden AdBlue range drop (to 1000 km/650 miles). A before/after comparison here...
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