TDI 170 Aceleration hesitation
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TDI 170 Aceleration hesitation
I have been having an issue with my 170 and not quite sure what it could be, when you put your foot to accelerate (regardless of gear) you get a brief hesitation before it fires.
Having had a Revo update done to it it has extenuated the problem and it is irritating that you put your foot down and it doesn't respond as it should do.
It was suggested that it has a dirty EGR? or it hasn't cleared the DPF correctly?
Having had a Revo update done to it it has extenuated the problem and it is irritating that you put your foot down and it doesn't respond as it should do.
It was suggested that it has a dirty EGR? or it hasn't cleared the DPF correctly?
Last edited by yellowplum on Wed Jul 30, 2014 10:02 pm, edited 1 time in total.
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- Posts: 96
- Joined: Thu May 27, 2010 10:33 am
- I drive a: GT 2.0 TDI 170/184
- In: Rising Blue
- With a: Manual box
Re: TSI 170 Aceleration hesitation
You sure that's not just turbo lag? Diesels have never been the most responsive anyway. Any more details you can give?
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Re: TSI 170 Aceleration hesitation
Erm, it's quite noticeable for turbo lag, never been this bad and now it can hop a little when accelerating at certain speeds.
Code: Select all
Thursday,24,July,2014,16:25:07:46117
VCDS -- Windows Based VAG/VAS Emulator
VCDS Version: 12.12.2.0
Data version: 20140212
VIN: WVWZZZ13ZAV424702 License Plate: WVR
Mileage: 47474 Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 13 (1K0)
Scan: 01 03 08 09 10 14 15 16 17 19 25 2E 37 42 44 46 52 55 56 77
VIN: WVWZZZ13ZAV424702
01-Engine -- Status: OK 0000
03-ABS Brakes -- Status: OK 0000
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: Malfunction 0010
10-Park/Steer Assist -- Status: OK 0000
14-Susp. Elect. -- Status: Malfunction 0010
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: Malfunction 0010
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
2E-Media Player 3 -- Status: OK 0000
37-Navigation -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
55-Xenon Range -- Status: Malfunction 0010
56-Radio -- Status: OK 0000
77-Telephone -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (CBB) Labels: 03L-906-022-CBA.clb
Part No SW: 03L 906 022 LC HW: 03L 906 022 G
Component: R4 2,0L EDC 0000SG 6655
Revision: 13H02--- Serial number:
Coding: 0001072
Shop #: WSC 00020 790 00000
VCID: 71E906C0681D3F96649-8024
No fault code found.
Readiness: 0 0 0 0 0
-------------------------------------------------------------------------------
Address 03: ABS Brakes (J104) Labels: 1K0-907-379-60EC1F.clb
Part No SW: 1K0 907 379 AJ HW: 1K0 907 379 AJ
Component: ESP MK60EC1 H30 0107
Revision: 00H30001
Coding: 763B60F5492400FE6E1206E4921B0082350000
Shop #: WSC 00020 790 00000
VCID: 7AFB21ECF56B7CCED53-802F
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC (J255) Labels: 5K0-907-044.clb
Part No SW: 5K0 907 044 BT HW: 5K0 907 044 BT
Component: Climatronic H15 0709
Revision: 00003001
Coding: 0000000002
Shop #: WSC 00020 999 00000
ASAM Dataset: EV_Climatronic A01006
ROD: EV_ClimaAutoBasis_SE36.rod
VCID: 7EF32DFCE14350EEE9B-802B
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519) Labels: 1K0-937-08x-09.clb
Part No SW: 5K0 937 087 D HW: 5K0 937 087 D
Component: BCM PQ35 H 011 0028
Revision: BE011001
Coding: 48100A389825E10040080080740049E647550B88737D8560648000000000
Shop #: WSC 00020 790 12345
VCID: 3663F5DC81F358AE71B-8063
Subsystem 1 - Part No: 1K8 955 119 E Labels: 1KX-955-119.CLB
Component: Wischer 23090 22 0614
Coding: 009795
Subsystem 2 - Part No: 1K0 955 559 AH Labels: 1K0-955-559-AG.CLB
Component: RLS 250711 05 54 0403
Coding: 0330AD
Subsystem 3 - Part No: 1K8 951 171
Component: DWA-Sensor 00 001 0104
Coding: 000000
Subsystem 4 - Part No: 1K8 951 605
Component: LIN BACKUP HO H09 9002
Coding: 000000
1 Fault Found:
02395 - Parking Light Front Right (M3)
010 - Open or Short to Plus
Freeze Frame:
Fault Status: 01101010
Fault Priority: 2
Fault Frequency: 6
Reset counter: 107
Mileage: 76146 km
Time Indication: 0
Date: 2053.14.13
Time: 10:23:03
Freeze Frame:
Term 15 On
Voltage: 10.00 V
OFF
ON
ON
OFF
OFF
-------------------------------------------------------------------------------
Address 10: Park/Steer Assist (J446) Labels: 1K0-919-475.clb
Part No SW: 1K0 919 475 K HW: 1K0 919 475 K
Component: PARKHILFE 005 1706
Revision: 00005000 Serial number: 0 263 004 388
Coding: 100001
Shop #: WSC 00020 790 00000
VCID: 3A7BE1ECB5EBBCCE953-806F
No fault code found.
-------------------------------------------------------------------------------
Address 14: Susp. Elect. (J250) Labels: None
Part No SW: 3C0 907 376 A HW: 3C0 907 376
Component: DAEMPFUNGS-SG H07 0070
Revision: 00000000 Serial number: 23100902070002
Coding: 000180
Shop #: WSC 00020 790 00000
VCID: 275D289856593126FAD-8072
2 Faults Found:
03262 - Comfort Restriction
000 - - - Intermittent
Freeze Frame:
Fault Status: 00100000
Fault Priority: 6
Fault Frequency: 11
Reset counter: 147
Mileage: 76176 km
Time Indication: 0
Date: 2053.14.13
Time: 11:03:28
Freeze Frame:
Error Code: 2
Bin. Bits: 00000000
00776 - Level Control System Sensor; Left Front (G78)
003 - Mechanical Failure - Intermittent
Freeze Frame:
Fault Status: 00100011
Fault Priority: 2
Fault Frequency: 11
Reset counter: 147
Mileage: 76176 km
Time Indication: 0
Date: 2053.14.13
Time: 11:03:28
Freeze Frame:
Bin. Bits: 00000001 00000000
Bin. Bits: 00000000 00000000
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 1K0-909-605.lbl
Part No SW: 1K0 909 605 AE HW: 1K0 909 605 AE
Component: 0H AIRBAG VW8 020 2300
Revision: 05020000 Serial number: 003D1D01SA2S
Coding: 0012360
Shop #: WSC 00020 790 00000
VCID: 6FED00B87E29296672D-803A
Subsystem 1 - Serial number: 6332MSME4B25365DK
Subsystem 2 - Serial number: 6342MSME4C00645BE
Subsystem 3 - Serial number: 6352QSME3840502CB
Subsystem 4 - Serial number: 6362QSME513F023CJ
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel (J527) Labels: 5K0-953-569.clb
Part No SW: 5K0 953 521 T HW: 5K0 953 569 D
Component: LENKS.MODUL 009 0122
Revision: FF010E35 Serial number: 20091029100615
Coding: 108A040000
Shop #: WSC 00375 210 2097151
ASAM Dataset: EV_SMLSNGVOLWS A01002
ROD: EV_SMLSNGVOLWS.rod
VCID: 3D71EAF0ACC58BF6B01-8068
Multi Function Steering Wheel Control Module:
Subsystem 1 - Part No SW: 5K0 959 542 HW: 5K0 959 542 Labels: 3C8-959-537.CLB
Component: E221__MFL-TAS H05 0010
Coding: 820000
1 Fault Found:
1140741 - Steering angle sensor
B1168 96 [008] - Component internal failure
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 0 km
Date: 2000.01.01
Time: 00:00:00
-------------------------------------------------------------------------------
Address 17: Instruments (J285) Labels: 5K0-920-xxx-17.clb
Part No SW: 1K8 920 971 C HW: 1K8 920 971 C
Component: KOMBI H05 0305
Serial number: 00000000000000
Coding: 470F00
Shop #: WSC 00020 999 00000
ASAM Dataset: EV_Kombi_UDS_VDD_RM09 A04052
ROD: EV_Kombi_UDS_VDD_RM09_VW21.rod
VCID: 3365CCC89A814D86565-8066
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway Labels: 1K0-907-530-V4.clb
Part No SW: 1K0 907 530 AD HW: 1K0 907 951
Component: J533 Gateway H16 0231
Revision: H16 Serial number: 4320K09A290589
Coding: E9A91F06400612004001
Shop #: WSC 00020 790 00000
VCID: 69D96EA040CDC7562C9-803C
No fault code found.
-------------------------------------------------------------------------------
Address 25: Immobilizer (J334) Labels: 5K0-920-xxx-25.clb
Part No SW: 5K0 953 234 HW: 5K0 953 234
Component: IMMO H05 0305
Serial number:
Coding: 000000
Shop #: WSC 00000 000 00000
ASAM Dataset: EV_Immo_UDS_VDD_RM09 A03005
ROD: EV_Immo_UDS_VDD_RM09_SE36.rod
VCID: EADB91AC0DCB4C4EA53-80BF
No fault code found.
-------------------------------------------------------------------------------
Address 2E: Media Player 3 (J650) Labels: 5N0-035-342.lbl
Part No SW: 5N0 035 342 B HW: 5N0 035 342 B
Component: SG EXT.PLAYER H13 0090
Revision: A1001003 Serial number: 7667641754
Coding: 010000
Shop #: WSC 00000 000 00000
VCID: 2643259C5153282EC1B-8073
No fault code found.
-------------------------------------------------------------------------------
Address 37: Navigation (J0506) Labels: 1T0-035-680.clb
Part No SW: 1T0 035 680 L HW: 1T0 035 680 C
Component: RNS-MID H04 5269
Revision: AB001001 Serial number: VWZ6Z7J6294107
Coding: 04000402040000900000
Shop #: WSC 00020 790 00000
VCID: 377DF8D886F9A1A66AD-8062
Subsystem 1 - Part No: 1T0 919 859 B
Component: EU West V9 7918
No fault code found.
-------------------------------------------------------------------------------
Address 42: Door Elect, Driver Labels: 1K0-959-701-MAX3.lbl
Part No SW: 1Q0 959 701 H HW: 1Q0 959 701 H
Component: Tuer-SG 009 2116
Coding: 0021047
Shop #: WSC 00020 790 00000
VCID: 3979FEE070EDB7D69C9-806C
No fault code found.
-------------------------------------------------------------------------------
Address 44: Steering Assist Labels: 1Kx-909-14x-44.clb
Part No: 1K0 909 144 J
Component: EPS_ZFLS Kl. 179 3001
Revision: 00H17000
Shop #: WSC 00020 790 00000
VCID: 3169C6C0A89D7F96249-8064
No fault code found.
-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. Labels: 1K0-959-702-MAX3.lbl
Part No SW: 1Q0 959 702 H HW: 1Q0 959 702 H
Component: Tuer-SG 009 2116
Coding: 0021302
Shop #: WSC 00020 790 00000
VCID: 3A7BE1EC75EBBCCE953-806F
No fault code found.
-------------------------------------------------------------------------------
Address 55: Xenon Range Labels: 8P0-907-357.lbl
Part No: 8P0 907 357 K
Component: Dynamische LWR H01 0010
Revision: 00000001 Serial number:
Coding: 0000016
Shop #: WSC 00020 790 00000
VCID: 428B990C1D3BF40ECD3-8017
1 Fault Found:
00471 - Control Module for Elect. Regulated Dampers (J250)
013 - Check DTC Memory - Intermittent
Freeze Frame:
Fault Status: 00101101
Fault Priority: 2
Fault Frequency: 0
Reset counter: 40
Mileage: 76184 km
Time Indication: 0
Date: 2053.14.13
Time: 11:03:32
-------------------------------------------------------------------------------
Address 56: Radio (J0506) Labels: 1T0-035-680.clb
Part No SW: 1T0 035 680 L HW: 1T0 035 680 C
Component: RNS-MID H04 5269
Revision: AB001001 Serial number: VWZ6Z7J6294107
Coding: 04000402040000900000
Shop #: WSC 00020 790 00000
VCID: 377DF8D886F9A1A66AD-8062
Subsystem 1 - Part No: 1T0 919 859 B
Component: EU West V9 7918
No fault code found.
-------------------------------------------------------------------------------
Address 77: Telephone (J412) Labels: 7P6-035-730.clb
Part No SW: 7P6 035 730 C HW: 7P6 035 730 C
Component: TELEFON H05 0440
Revision: 1B001001 Serial number: 00007668450970
Coding: 0201000000010101
Shop #: WSC 12345 123 12345
ASAM Dataset: UHVNA A01007
ROD: UHVNA.rod
VCID: 326BC9CC659B448E5D3-8067
No fault code found.
End ---------------------------------------------------------------------
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- Posts: 67
- Joined: Sun Oct 06, 2013 8:21 pm
- I drive a: GT 2.0 TDI 170/184
- In: Salsa Red
- With a: Manual box
Re: TSI 170 Aceleration hesitation
If this was my old Mk4 Golf TDI I'd say the MAF is on the way out....the test (IIRC) is to unplug and see what happens, performance increasing or remaining unchanged would indicate a faulty MAF, performance getting worse suggests it is ok.
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- Posts: 379
- Joined: Wed Sep 16, 2009 3:25 pm
- In: Deep Black
- With a: Manual box
Re: TSI 170 Aceleration hesitation
I did do that one, unplug the MAF, it stayed exactly the same - I thought you could measure the MAF and see if it was on it's way out with VCDS?
Also what I was told it may be was a sticky or faulty VNT, which is also replaceable, and I have been told that I can test it with VCDS but can't find where I can test it as it is not the same measuring block.
Also what I was told it may be was a sticky or faulty VNT, which is also replaceable, and I have been told that I can test it with VCDS but can't find where I can test it as it is not the same measuring block.
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- Posts: 8
- Joined: Thu Jul 17, 2014 8:17 pm
- I drive a: 1.4 TSI 160
- In: Rising Blue
- With a: DSG box
- Location: London
Re: TDI 170 Aceleration hesitation
I'm in no way an engineer but I was under an impression that todays cars are engineered like that with slight acceleration delay. My DSG TSI has that little lag, and I am certain it is not supercharger lag, as that comes online at around 2.5k rpm and is very noticeable. When I 1st got my scirocco I asked few people (who know more about the cars than I do) about it, and they said it is just the way todays cars are :/
P.S. When I switch to full sports mode (sports button and gearbox set to sports), the delay disappears.
P.S. When I switch to full sports mode (sports button and gearbox set to sports), the delay disappears.
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- Joined: Wed Sep 16, 2009 3:25 pm
- In: Deep Black
- With a: Manual box
Re: TDI 170 Aceleration hesitation
its a very noticeable delay, plus other mitigating factors such as some hopping at around 70mph and other small things point to an issue.
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- Posts: 5036
- Joined: Sat Aug 07, 2010 2:31 pm
- I drive a: GT 2.0 TDI 170/184
- In: Rising Blue
- With a: Manual box
- Location: S/W Scotland
Re: TDI 170 Aceleration hesitation
To get to the bottom of it assuming there are no fault codes logged is to connect VCDS and log some parameters real time to see what's causing the hesitation. It could be a MAF, an injector as well as a few other things.
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- Joined: Wed Sep 16, 2009 3:25 pm
- In: Deep Black
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Re: TDI 170 Aceleration hesitation
Thanks bob, I have tried - the obvious one I was told was the VNT, but I can't seem to locate the measuring block for that one. Everywhere it states 11 but I don't have that one on VCDS.
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- Posts: 379
- Joined: Wed Sep 16, 2009 3:25 pm
- In: Deep Black
- With a: Manual box
Re: TDI 170 Aceleration hesitation
Finally managed to get some time to do a drive and test everything. Did another Autoscan, didn't get any faults, did a basic settings N75 test, didn't get an error it just completed the test.
Then proceeded to take a drive and measure blocks 003, 010 and 011.
The result is in the link (can't attach or copy and past) but to be honest I can't see anything jumping out, maybe I'm just missing things.
" onclick="window.open(this.href);return false;
Then proceeded to take a drive and measure blocks 003, 010 and 011.
The result is in the link (can't attach or copy and past) but to be honest I can't see anything jumping out, maybe I'm just missing things.
" onclick="window.open(this.href);return false;