Fault code 000665

L&KDET · 25-11-2007, 16:52

Hi everyone, I was driving to the shop this morning, when I noticed I had no boost. I have a Octavia 2 2.0Tdi L&K DSG with 8000 miles. I plugged in my Ross Tech cable and got this fault log:
000665 - Boost Pressure Regulation: Control Range Not Reached
P0299 - 000 - -
Freeze Frame:
Fault Status: 01110000
Fault Priority: 0
Fault Frequency: 1
Mileage: 13100 km
Time Indication: 0
Date: 2000.00.00
Time: 10:43:15
Freeze Frame:
RPM: 2541 /min
Speed: 79.0 km/h
Load: 90.6 %
Voltage: 14.67 V
Bin. Bits: 00101000
Absolute Pres.: 2315.4 mbar
Absolute Pres.: 1213.8 mbar
Readiness: 0 0 0 0 0
I have worked out this is intermitant and had a good poke around under the bonnet. I have found a small pipe that goes into a box with other pipes going in that's located on the bulkhead just to the left of the battery box. The pipe is labled no 9. I unfortunatly don't have any diagrams, or know where the other end of the pipe should lead to, but I'm confident this is my problem! I am taking it to the dealers but they are German, so the more info I can get myself, the better! Anyone got any info on this pipe?
Cheers Charlie

**VRStu** · 25-11-2007, 20:47

Charlie are you saying the pipe has come off?

If so then it could be vacuum to the N75

L&KDET · 25-11-2007, 20:53

It's split but there is a clip, to join it to another pipe, think it clips onto the plastic intake pipe @ the top rear of the engine, its only a small pipe, like a senseing pipe or like u say N75, but I can't see the other end, it does go down the way of the turbo, but like I say, not sure what the box with other pipes is. All I know is it's labeled 9.
Also once I switch off the engine it cures it for a while, could this be it?
Any ideas?
Cheers

**VRStu** · 25-11-2007, 21:25

That unit is a vacuum unit so if you have a pipe with a split then I dare say that'll cause an issue.

L&KDET · 25-11-2007, 21:31

Cheers Stu, I am going to try take it to the local skoda dealer tom see if they can sort it, as I have to get to work ASAP, hopefully it will be a quick fix or hopefully I can still drive it untill I can get a repair done. Cheers Stu

**VRStu** · 25-11-2007, 21:32

Does this help?

L&KDET · 25-11-2007, 21:39

Stu you are a star, I was a little wrong, Its is actually P6 the one that is split? So I take it thats probably what is causing the problem, I can't see where the pipe goes or I would try fix it to get me to work, don't want to dammage it more! cheers

**VRStu** · 25-11-2007, 22:04

No problem at all mate.

Theresias · 25-11-2007, 23:27

Updated our WIKI with a hint regarding the 2.0T's.

16683/P0299/000665 - Ross-Tech Wiki

The new/optimized valve has the part number 06F-145-710-G.

**VRStu** · 25-11-2007, 23:49

Quote:

Originally Posted by Theresias

Updated our WIKI with a hint regarding the 2.0T's.

16683/P0299/000665 - Ross-Tech Wiki

The new/optimized valve has the part number 06F-145-710-G.

Very common that.

Theresias · 26-11-2007, 11:30

Hmpf... yeah, but I totally missed the fact that we were talking about a 2.0l TDI and not TFSI here.

Did some more background checks and besides a faulty wiring (which causes a too high internal resistance), the ECU software might be another cause too - at least a software update is mentioned in combination with this code. So IMHO it doesn't hurt to check that too, if in doubt post some more details like the exact control module identification from your ECU.

L&KDET · 26-11-2007, 20:21

Well I got it fixed today, of course it was that pipe, P6, it turns out that out here in Germany there is a kinda mouse that just loves them for tea, and mine was on his menu!! very common so you should put that one to the Wiki!!! you could see the bite marks on the tube, and worst of all it's not covered on warranty, good job the mouse got full on one pipe!

**VRStu** · 26-11-2007, 20:33

Nice work Charlie, glad it was a nice simple and hopefully quite cheap fix.

L&KDET · 26-11-2007, 20:53

52 euro so not too bad, I would have done it myself, but language barrier and the thought I was getting it done on warranty, but I know for the future, and a little more knowledge into my VAG brain!! Cheers again.

25-11-2007, 16:52	#1
L&KDET Briskodian Join Date: Oct 2005 Location: Littleport Posts: 302 Members Car: Octavia 2 L&K Thanks: 17 Thanked 7 Times in 6 Posts	Fault code 000665 Hi everyone, I was driving to the shop this morning, when I noticed I had no boost. I have a Octavia 2 2.0Tdi L&K DSG with 8000 miles. I plugged in my Ross Tech cable and got this fault log: 000665 - Boost Pressure Regulation: Control Range Not Reached P0299 - 000 - - Freeze Frame: Fault Status: 01110000 Fault Priority: 0 Fault Frequency: 1 Mileage: 13100 km Time Indication: 0 Date: 2000.00.00 Time: 10:43:15 Freeze Frame: RPM: 2541 /min Speed: 79.0 km/h Load: 90.6 % Voltage: 14.67 V Bin. Bits: 00101000 Absolute Pres.: 2315.4 mbar Absolute Pres.: 1213.8 mbar Readiness: 0 0 0 0 0 I have worked out this is intermitant and had a good poke around under the bonnet. I have found a small pipe that goes into a box with other pipes going in that's located on the bulkhead just to the left of the battery box. The pipe is labled no 9. I unfortunatly don't have any diagrams, or know where the other end of the pipe should lead to, but I'm confident this is my problem! I am taking it to the dealers but they are German, so the more info I can get myself, the better! Anyone got any info on this pipe? Cheers Charlie Last edited by L&KDET; 25-11-2007 at 19:51.

25-11-2007, 20:47	#2
VRStu Txt Spk Police Join Date: Dec 2004 Location: Hampshire Posts: 21,120 Members Car: Audi S3 Thanks: 195 Thanked 1,046 Times in 928 Posts	Re: Fault code 000665 Charlie are you saying the pipe has come off? If so then it could be vacuum to the N75 __________________ Stu Stu's Websites - http://www.fabia-vrs.com & http://www.octavia-vrs.com Stu's Car - 2008 Audi S3 - Ibis White, Black Optics Pack, Privacy Glass, Auto Bi Xenon Headlights, Rain Sensing Wipers, Bose Sound System, Ipod Prep, GSM Phone Prep, Flat Bottom Multi Function Steering Wheel, Electric Folding Mirrors, Acoustic Parking, Cruise Control, Interior Light Pack, Non Smokers Pack. SWMBO's Car - 2008 Seat LEON TDi Stylance, Black Magic, Sports Pack, Rear Parking Sensors. Something for Weekend - A Patio

25-11-2007, 20:53	#3
L&KDET Briskodian Join Date: Oct 2005 Location: Littleport Posts: 302 Members Car: Octavia 2 L&K Thanks: 17 Thanked 7 Times in 6 Posts	Re: Fault code 000665 It's split but there is a clip, to join it to another pipe, think it clips onto the plastic intake pipe @ the top rear of the engine, its only a small pipe, like a senseing pipe or like u say N75, but I can't see the other end, it does go down the way of the turbo, but like I say, not sure what the box with other pipes is. All I know is it's labeled 9. Also once I switch off the engine it cures it for a while, could this be it? Any ideas? Cheers Last edited by L&KDET; 25-11-2007 at 21:03.

25-11-2007, 21:25	#4
VRStu Txt Spk Police Join Date: Dec 2004 Location: Hampshire Posts: 21,120 Members Car: Audi S3 Thanks: 195 Thanked 1,046 Times in 928 Posts	Re: Fault code 000665 That unit is a vacuum unit so if you have a pipe with a split then I dare say that'll cause an issue. __________________ Stu Stu's Websites - http://www.fabia-vrs.com & http://www.octavia-vrs.com Stu's Car - 2008 Audi S3 - Ibis White, Black Optics Pack, Privacy Glass, Auto Bi Xenon Headlights, Rain Sensing Wipers, Bose Sound System, Ipod Prep, GSM Phone Prep, Flat Bottom Multi Function Steering Wheel, Electric Folding Mirrors, Acoustic Parking, Cruise Control, Interior Light Pack, Non Smokers Pack. SWMBO's Car - 2008 Seat LEON TDi Stylance, Black Magic, Sports Pack, Rear Parking Sensors. Something for Weekend - A Patio

25-11-2007, 21:31	#5
L&KDET Briskodian Join Date: Oct 2005 Location: Littleport Posts: 302 Members Car: Octavia 2 L&K Thanks: 17 Thanked 7 Times in 6 Posts	Re: Fault code 000665 Cheers Stu, I am going to try take it to the local skoda dealer tom see if they can sort it, as I have to get to work ASAP, hopefully it will be a quick fix or hopefully I can still drive it untill I can get a repair done. Cheers Stu

25-11-2007, 21:39	#7
L&KDET Briskodian Join Date: Oct 2005 Location: Littleport Posts: 302 Members Car: Octavia 2 L&K Thanks: 17 Thanked 7 Times in 6 Posts	Re: Fault code 000665 Stu you are a star, I was a little wrong, Its is actually P6 the one that is split? So I take it thats probably what is causing the problem, I can't see where the pipe goes or I would try fix it to get me to work, don't want to dammage it more! cheers Last edited by L&KDET; 25-11-2007 at 21:46.

25-11-2007, 22:04	#8
VRStu Txt Spk Police Join Date: Dec 2004 Location: Hampshire Posts: 21,120 Members Car: Audi S3 Thanks: 195 Thanked 1,046 Times in 928 Posts	Re: Fault code 000665 No problem at all mate. __________________ Stu Stu's Websites - http://www.fabia-vrs.com & http://www.octavia-vrs.com Stu's Car - 2008 Audi S3 - Ibis White, Black Optics Pack, Privacy Glass, Auto Bi Xenon Headlights, Rain Sensing Wipers, Bose Sound System, Ipod Prep, GSM Phone Prep, Flat Bottom Multi Function Steering Wheel, Electric Folding Mirrors, Acoustic Parking, Cruise Control, Interior Light Pack, Non Smokers Pack. SWMBO's Car - 2008 Seat LEON TDi Stylance, Black Magic, Sports Pack, Rear Parking Sensors. Something for Weekend - A Patio

25-11-2007, 23:27	#9
Theresias Briskodian Join Date: Apr 2006 Location: Mid Germany Posts: 430 Members Car: MY 2007 Thanks: 1 Thanked 31 Times in 28 Posts	Re: Fault code 000665 Updated our WIKI with a hint regarding the 2.0T's. 16683/P0299/000665 - Ross-Tech Wiki The new/optimized valve has the part number 06F-145-710-G. __________________ Sebastian

26-11-2007, 11:30	#11
Theresias Briskodian Join Date: Apr 2006 Location: Mid Germany Posts: 430 Members Car: MY 2007 Thanks: 1 Thanked 31 Times in 28 Posts	Re: Fault code 000665 Hmpf... yeah, but I totally missed the fact that we were talking about a 2.0l TDI and not TFSI here. Did some more background checks and besides a faulty wiring (which causes a too high internal resistance), the ECU software might be another cause too - at least a software update is mentioned in combination with this code. So IMHO it doesn't hurt to check that too, if in doubt post some more details like the exact control module identification from your ECU. __________________ Sebastian Last edited by Theresias; 26-11-2007 at 11:37.

26-11-2007, 20:21	#12
L&KDET Briskodian Join Date: Oct 2005 Location: Littleport Posts: 302 Members Car: Octavia 2 L&K Thanks: 17 Thanked 7 Times in 6 Posts	Re: Fault code 000665 Well I got it fixed today, of course it was that pipe, P6, it turns out that out here in Germany there is a kinda mouse that just loves them for tea, and mine was on his menu!! very common so you should put that one to the Wiki!!! you could see the bite marks on the tube, and worst of all it's not covered on warranty, good job the mouse got full on one pipe!

26-11-2007, 20:33	#13
VRStu Txt Spk Police Join Date: Dec 2004 Location: Hampshire Posts: 21,120 Members Car: Audi S3 Thanks: 195 Thanked 1,046 Times in 928 Posts	Re: Fault code 000665 Nice work Charlie, glad it was a nice simple and hopefully quite cheap fix. __________________ Stu Stu's Websites - http://www.fabia-vrs.com & http://www.octavia-vrs.com Stu's Car - 2008 Audi S3 - Ibis White, Black Optics Pack, Privacy Glass, Auto Bi Xenon Headlights, Rain Sensing Wipers, Bose Sound System, Ipod Prep, GSM Phone Prep, Flat Bottom Multi Function Steering Wheel, Electric Folding Mirrors, Acoustic Parking, Cruise Control, Interior Light Pack, Non Smokers Pack. SWMBO's Car - 2008 Seat LEON TDi Stylance, Black Magic, Sports Pack, Rear Parking Sensors. Something for Weekend - A Patio

26-11-2007, 20:53	#14
L&KDET Briskodian Join Date: Oct 2005 Location: Littleport Posts: 302 Members Car: Octavia 2 L&K Thanks: 17 Thanked 7 Times in 6 Posts	Re: Fault code 000665 52 euro so not too bad, I would have done it myself, but language barrier and the thought I was getting it done on warranty, but I know for the future, and a little more knowledge into my VAG brain!! Cheers again.

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