Recent Topics
Hahei Beach.
by Silk
11/20/17 04:05 AM
New Idemitsu Products
by The Critic
11/20/17 02:33 AM
tom and jerry orchestra
by jakewells
11/20/17 01:47 AM
BMW S54 Rod Bearing Oil Pressures
by SlipperySimon
11/20/17 12:36 AM
New year's in new York
by ram_man
11/19/17 11:20 PM
Color of oil
by davizzel
11/19/17 11:11 PM
Wet dry vacuum recommendations
by 97prizm
11/19/17 10:43 PM
What the difference between Mobil 1 75W-90 and...
by JoeJ
11/19/17 10:19 PM
Cornering lights installed
by Colt45ws
11/19/17 09:55 PM
Goodyear Wrangler A/TS - Silverado
by CapitalTruck
11/19/17 09:50 PM
peak 10w30
by jakewells
11/19/17 09:28 PM
Chipped brake pad still good?
by Run
11/19/17 09:24 PM
faulty fuel filter
by wuntun
11/19/17 09:21 PM
Salt water in gas
by motor_oil_madman
11/19/17 09:11 PM
Do you know how large Moose can get?
by StevieC
11/19/17 09:02 PM
Correct lube for Detroit Tru-Trac
by code5coupe
11/19/17 08:58 PM
Tesla Roadster ~ vs ~ Bugatti Chiron
by Artem
11/19/17 08:01 PM
Any Fridge Experts Here?
by maverickfhs
11/19/17 06:59 PM
Limited Edition Valvoline Dextron VI at Menards!
by mphilleo
11/19/17 06:44 PM
Mix and send it?
by 2012AccentSE
11/19/17 06:44 PM
Newest Members
norton13, Chevrolet, nik3314, Crowder1980, garyvze5Nn
63449 Registered Users
Who's Online
34 registered (billt460, CharlieBauer, 87sammy, Claud, d00df00d, 4 invisible), 1019 Guests and 17 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
63449 Members
66 Forums
274052 Topics
4554764 Posts

Max Online: 3590 @ 01/24/17 08:07 PM
Donate to BITOG
Topic Options
#3130348 - 09/20/13 06:51 AM p0403 egr mulfunction 2006 jetta tdi
electronicspark Offline


Registered: 09/19/13
Posts: 3
Loc: ON, Canada
This has been puzzling me for a while. My MAF air flow sensor has low readings ~500 @ 3000rpm vs 1000. The EGR stays Open the whole time , I also saw an p0402 egr excessive flow. I fixed a turbo intake leak ordered a MAF. The EGR flap does close and open when I shut the engine off.

here is vcds:

Sunday,21,April,2013,17:57:50:59305
VCDS Version: Beta 12.10.3

Address 01: Engine Labels: None
Control Module Part Number: 03G 906 016 AB HW: 028 101 223 8
Component and/or Version: R4 1,9L EDC G000SG 7550
Software Coding: 0050071
Work Shop Code: WSC 00066 000 00000
VCID: 63C56971A2B2117424F75B
2 Faults Found:

000257 - Mass Air Flow Sensor (G70)
P0101 -- 000 -- Implausible Signal
Freeze Frame:
Fault Status: 01110000
Fault Priority: 0
Fault Frequency: 1
Mileage: 259309 km
Time Indication: 0
Date: 2000.00.00
Time: 20:12:51

Freeze Frame:
RPM: 1302 /min
Speed: 61.0 km/h
Temperature: 26.1C
Absolute Pres.: 1122.0 mbar
Mass Flow: 0.00 g/s
(no units): 2.59
Temperature: 80.1C

001027 - EGR Valve (N18)
P0403 -- 000 -- Malfunction
Freeze Frame:
Fault Status: 01100000
Fault Priority: 0
Fault Frequency: 4
Mileage: 259311 km
Time Indication: 0
Date: 2000.00.00
Time: 20:15:26

Freeze Frame:
RPM: 1806 /min
Speed: 64.0 km/h
Load: 21.6 %
Duty Cycle: 100.6 %
Duty Cycle: 95.1 %
Mass Air / Rev.: 200.0 mg/str
Mass Air / Rev.: 5.0 mg/str


Readiness: 1 2 0 0 0

Top
#3130358 - 09/20/13 07:08 AM Re: p0403 egr mulfunction 2006 jetta tdi [Re: electronicspark]
scurvy Offline


Registered: 02/19/07
Posts: 2370
Loc: Chicago IL USA
Ordering the replacement MAF was a good idea assuming you have verified the wiring is in good shape. Otherwise VCDS is telling you the N18 valve isn't operating correctly and you should attend to it as it controls the EGR valve ... both are fairly common problems for BRM engines, unfortunately. I haven't done too reading on them (as I had an ALH and still have a BEW) but they seem to suffer from more issues of that kind than previous TDI engines.

I would read up on the BRM having MAF & EGR issues on TDIClub; you've got plenty of reading to do there.
_________________________
You are entitled to your own opinion but not your own facts.

06 VW Golf TDI: Schaeffer 9k 5w40, HU726/2x, EaBP90
12 Mazda 5: Amsoil SSO 0w20, FL910S

Top
#3130922 - 09/20/13 06:17 PM Re: p0403 egr mulfunction 2006 jetta tdi [Re: scurvy]
electronicspark Offline


Registered: 09/19/13
Posts: 3
Loc: ON, Canada
thanks smile

Top
#3140863 - 09/30/13 07:18 PM Re: p0403 egr mulfunction 2006 jetta tdi [Re: electronicspark]
electronicspark Offline


Registered: 09/19/13
Posts: 3
Loc: ON, Canada
Today I received my parts; MAF sensor from Fulfillment Warehouse and alternator pulley and removal tools from IDparts.
Replaced both and no more CEL and no more jumping and rattling of belt tensioner.
Yeah!

Top