tallyj89 Posted March 5, 2017 Posted March 5, 2017 Hi, wonder if anybody could help. Have an 2004 audi a3 2.0 tdi tiptronic. Have some problems.. on start up it needs cranking over a bit, (could deal with this) however when driving it the other day left the house fine pulled over at the shop went in come out started car up put in drive and went to pull off and no revs or acceleration.. Turned the car off and on again still nothing... Then off we go (about a minute) get going along again stop at the roundabout same thing again.. However when this happens I lose all revs it drops to about 800rpm. When it eventually goes back to 1000rpm it seems to go OK. Seem to have like an engine cough occasionally Aswell. Have plugged in vcds and nothing obvious comes up... Any ideas before I start throwing money into it.??? Tia
cliffcoggin Posted March 5, 2017 Posted March 5, 2017 It could be dozens of things causing the fault Tally. Rather than wildly guess at it and send you on many wild goose chases, you would be better advised to have the problem analysed by someone with the right equipment. It would be cheaper in the end.
tallyj89 Posted March 5, 2017 Author Posted March 5, 2017 I have plugged it into vag.com and it shows no codes. So basically no body knows where to start not even main dealer... Thought I would see if anyone had the same issue and to give a place to start.
cliffcoggin Posted March 5, 2017 Posted March 5, 2017 OK all you can do is work your way through all the possibilities, but that could take a lot of time and effort. Start by looking at the obvious things like air filter, fuel pump & injectors.
Trevor Posted March 6, 2017 Posted March 6, 2017 Hi Tally I agree with cliffcoggin the list is endless as to where to start....however, the first place I would start is with the throttle sensor but to check this you would need live data running on the VCDS. This should show a linear reading from closed throttle to fully open with no glitches. If the reading does not change then there's your problem. After that I would try measuring fuel pressure and see if there is a problem there. Good luck and let us know what you find Cheers Trevor
tallyj89 Posted March 7, 2017 Author Posted March 7, 2017 Is fuel pressure something that can be checked on vcds do you know?
Trevor Posted March 14, 2017 Posted March 14, 2017 Yes, fuel pressure can be checked (see if it can be measured when driving)
tallyj89 Posted March 14, 2017 Author Posted March 14, 2017 Hi sorry to be a pain do you happen to know what measuring block we should be looking at for fuel pressure? and I have also checked the Throttle position sensor and it seems to be fine from 0-100%, have also changed brake light switch from behind the peddle just in case and no change Thank you
Trevor Posted March 14, 2017 Posted March 14, 2017 sorry, not sure about the measuring block...I normally use a Snap-On scanner and look at live data for what's occurring when the fault happens to see what is going on.
tallyj89 Posted March 21, 2017 Author Posted March 21, 2017 Tuesday,21,March,2017,09:31:30:06598 VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64 VCDS Version: 17.1.2.0 (x64) Data version: 20170107 DS267.0 www.Ross-Tech.com VIN: WAUZZZ8P44A106614 License Plate: AUDI A TURBO Mileage: 201460km-125181mi Repair Order: Chassis Type: 8P (1K0) Scan: 01 02 03 08 09 15 16 17 19 25 42 44 46 47 52 56 7D VIN: WAUZZZ8P44A106614 Mileage: 201460km-125181miles 00-Steering Angle Sensor -- Status: OK 0000 01-Engine -- Status: Malfunction 0010 02-Auto Trans -- Status: OK 0000 03-ABS Brakes -- Status: OK 0000 08-Auto HVAC -- Status: Malfunction 0010 09-Cent. Elect. -- Status: Malfunction 0010 15-Airbags -- Status: OK 0000 16-Steering wheel -- Status: OK 0000 17-Instruments -- Status: OK 0000 19-CAN Gateway -- Status: Malfunction 0010 25-Immobilizer -- Status: OK 0000 42-Door Elect, Driver -- Status: Malfunction 0010 44-Steering Assist -- Status: Malfunction 0010 46-Central Conv. -- Status: Malfunction 1010 47-Sound System -- Status: Malfunction 0010 52-Door Elect, Pass. -- Status: Malfunction 0010 56-Radio -- Status: OK 0000 7D-Aux. Heat -- Status: OK 0000 ------------------------------------------------------------------------------- Address 01: Engine Labels: 03G-906-016-BKD.lbl Part No SW: 03G 906 016 AT HW: 028 101 145 3 Component: R4 2,0L EDC G000AG 5689 Revision: 12345678 Serial number: AUX7Z0C9FNQ019 Coding: 0000078 Shop #: WSC 06435 000 00000 VCID: 75E1EE931CD8F0E9C0-8020 2 Faults Found: 16618 - Boost Pressure Regulation P0234 - 000 - Limit Exceeded (Overboost Condition) Freeze Frame: RPM: 2394 /min Torque: 278.0 Nm Speed: 94.0 km/h Load: 72.9 % Voltage: 14.36 V Bin. Bits: 10101100 Absolute Pres.: 2213.4 mbar Absolute Pres.: 2590.8 mbar 16785 - EGR System P0401 - 000 - Insufficient Flow Freeze Frame: Readiness: 1 1 0 0 0 ------------------------------------------------------------------------------- Address 02: Auto Trans Labels: 02E-927-770.clb Part No SW: 02E 300 041 C HW: 02E 927 770 G Component: GSG DSG 0623 Revision: 02100224 Serial number: 00000310270092 Coding: 0000020 Shop #: WSC 06435 000 00000 VCID: 122BB50F0D7647D145-8046 No fault code found. ------------------------------------------------------------------------------- Address 03: ABS Brakes Labels: 1K0-907-379-MK60-F.lbl Part No: 1K0 907 379 K Component: ESP FRONT MK60 0103 Coding: 0023174 Shop #: WSC 06435 000 00000 VCID: 3A7B3DAF75465F91ED-806E No fault code found. ------------------------------------------------------------------------------- Address 08: Auto HVAC Labels: 8P0-820-043.lbl Part No SW: 8P0 820 043 F HW: 8P0 820 043 F Component: KlimavollautomatH12 0150 Revision: 001354 Serial number: 8P0820043F Shop #: WSC 00000 000 00000 VCID: 2F6D1CFBBE048A394A-807A 1 Fault Found: 00797 - Sunlight Photo Sensor (G107) 009 - Open or Short to Ground Freeze Frame: Fault Status: 01101001 Fault Priority: 3 Fault Frequency: 254 Reset counter: 181 Mileage: 150182 km Time Indication: 0 Date: 2013.11.16 Time: 08:10:16 Freeze Frame: ------------------------------------------------------------------------------- Address 09: Cent. Elect. Labels: 8P0-907-279-23-H.lbl Part No SW: 8P0 907 279 A HW: 8P0 907 279 A* Component: Bordnetz-SG 1.0 H29 0501 Revision: 00029000 Serial number: 00000000190054 Coding: 01884F00A2141000000000000000000000 Shop #: WSC 00000 000 00000 VCID: 3B7538AB7A7C6699F6-806E Subsystem 1 - Part No: 8P2 955 119 C Labels: 1TX-955-119.CLB Component: Wischer WWS Audi350 0180 Coding: 16711696 Shop #: WSC 00000 1 Fault Found: 01330 - Central Control Module for Central Convenience (J393) 004 - No Signal/Communication - Intermittent ------------------------------------------------------------------------------- Address 15: Airbags Labels: 8P0-959-655-84.lbl Part No SW: 8P0 959 655 F HW: 8P0 959 655 F Component: Airbag 8.4ED H01 0130 Coding: 0011602 Shop #: WSC 06435 000 00000 VCID: 45815E530CB8206990-8010 No fault code found. ------------------------------------------------------------------------------- Address 16: Steering wheel Labels: 8P0-953-549.lbl Part No SW: 8P0 953 549 HW: 8P0 953 549 Component: Lenksäulenmodul H10 0020 Coding: 0011142 Shop #: WSC 06435 000 00000 VCID: 7BF5F8AB3AFCA699B6-802E Subsystem 1 - Part No: XXXXXXXXXXX Component: Lenkradmodul H02 0030 No fault code found. ------------------------------------------------------------------------------- Address 17: Instruments Labels: 8P0-920-xxx-17-MY7.lbl Part No SW: 8P0 920 980 H HW: 8P0 920 980 H Component: KOMBIINSTR. VDO H25 0110 Revision: D07 Serial number: 2249CD07001680 Coding: 0000403 Shop #: WSC 00999 067 57207 VCID: 3C773BB77F7261A1FF-8068 No fault code found. ------------------------------------------------------------------------------- Address 19: CAN Gateway Labels: 1K0-907-530-V1.clb Part No SW: 1K0 907 530 B HW: 1K0 907 951 Component: Gateway H08 0090 Revision: 08 Serial number: 240010390642E6 Coding: 3F0F0B42070101 Shop #: WSC 06435 000 00000 VCID: 2643F9DF91FECB71B9-8072 1 Fault Found: 01330 - Central Control Module for Central Convenience (J393) 004 - No Signal/Communication - Intermittent Freeze Frame: Fault Status: 00100100 Fault Priority: 2 Fault Frequency: 1 Reset counter: 216 Time Indication: 0 Date: 2017.03.16 Time: 10:58:22 ------------------------------------------------------------------------------- Address 25: Immobilizer Labels: 1K0-920-xxx-25.clb Part No SW: 8P0 920 980 H HW: 8P0 920 980 H Component: KOMBIINSTR. VDO H25 0110 Revision: D07 Serial number: AUX7Z0C9FNQ019 Shop #: WSC 00000 000 00000 VCID: 3C773BB77F7261A1FF-8068 No fault code found. ------------------------------------------------------------------------------- Address 42: Door Elect, Driver Labels: 8P0-959-801-MIN1.lbl Part No: 8P0 959 801 A Component: Tuersteuerger. H10 0010 Coding: 0000048 Shop #: WSC 06435 000 00000 VCID: 397922A370405489E4-806C 2 Faults Found: 01330 - Central Control Module for Central Convenience (J393) 004 - No Signal/Communication - Intermittent 00913 - Window Regulator Switch; Front Right Driver (E81) 008 - Implausible Signal - Intermittent ------------------------------------------------------------------------------- Address 44: Steering Assist Labels: 1Kx-909-14x-44.clb Part No: 1K2 909 144 E Component: EPS_ZFLS Kl.10 1202 Shop #: WSC 00000 000 00000 VCID: 2E5301FFB90E833141-807A 1 Fault Found: 02441 - Yellow Malfunction Lamp in Instrument Cluster 013 - Check DTC Memory - Intermittent Freeze Frame: Mileage: 1440 km Temperature: 8.0°C Voltage: 12.00 V Voltage: 11.90 V ------------------------------------------------------------------------------- Address 46: Central Conv. Labels: 8P0-959-433.lbl Part No: 8P0 959 433 Component: KSG H02 0040 Coding: 008800186D288505485AC63000 Shop #: WSC 06435 000 00000 VCID: 79F9E2A330C09489A4-802C Subsystem 1 - Component: Sounder No Answer Subsystem 2 - Part No: 1K0 907 719 Component: Neigungssensor 002 0002 Subsystem 3 - Part No: 8P0 951 177 Component: Innenraumueberw.H03 0010 1 Fault Found: 01134 - Alarm Horn (H12) 004 - No Signal/Communication ------------------------------------------------------------------------------- Address 47: Sound System Labels: 8Px-035-382.lbl Part No SW: 8P3 035 382 HW: 8P3 035 382 Component: AB2 SUBWOOFERBOXH23 0100 Revision: 00001 Serial number: 10000001083065 Shop #: WSC 00000 000 00000 VCID: 70EFDF8763BAD5C113-8024 2 Faults Found: 00532 - Supply Voltage B+ 002 - Lower Limit Exceeded - Intermittent Freeze Frame: Fault Status: 00100010 Fault Priority: 7 Fault Frequency: 1 Reset counter: 199 Mileage: 200738 km Time Indication: 0 Date: 2063.15.31 Time: 31:63:63 Freeze Frame: Temperature: 5.0°C Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 00446 - Function Limitation due to Under-Voltage 002 - Lower Limit Exceeded - Intermittent Freeze Frame: Fault Status: 00100010 Fault Priority: 7 Fault Frequency: 2 Reset counter: 199 Mileage: 200738 km Time Indication: 0 Date: 2063.15.31 Time: 31:63:63 Freeze Frame: Temperature: 5.0°C Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 Raw, Form. N/A: 000 000 000 ------------------------------------------------------------------------------- Address 52: Door Elect, Pass. Labels: 8P0-959-802-MIN1.lbl Part No: 8P0 959 802 A Component: Tuersteuerger. H10 0010 Coding: 0000048 Shop #: WSC 06435 000 00000 VCID: 3A7B3DAF75465F91ED-806E 1 Fault Found: 01330 - Central Control Module for Central Convenience (J393) 004 - No Signal/Communication - Intermittent ------------------------------------------------------------------------------- Address 56: Radio Labels: 8P0-035-1xx-56.lbl Part No SW: 8P0 035 195 HW: 8P0 035 195 Component: symphony II EU H55 0400 Revision: 19S Serial number: AUZ5Z4C5339060 Coding: 0001001 Shop #: WSC 00539 210 08758 VCID: 6FEDDCFB7E84CA390A-803A No fault code found. ------------------------------------------------------------------------------- Address 7D: Aux. Heat Labels: 1K0-963-235.lbl Part No SW: 1K0 963 235 C HW: 1K0 963 235 C Component: PTC-Element 0404 Revision: 00600000 Serial number: Shop #: WSC 00000 000 00000 VCID: 2B5508EB8A1CF61966-807E No fault code found. End-------------------------(Elapsed Time: 01:50)-------------------------- OMG =O Had my turbo veins changed as this was also an issue. Also had EGR valve deleted (which is one of the codes) But an y idea what the others could be ... really starting to lose hope with this car now and kinda wishing i didnt go for an audi and stuck with my manual golf =(
Trevor Posted March 21, 2017 Posted March 21, 2017 Until I read that you had the turbo vanes replaced and the EGR deleted, these were going to be my conclusion. Were all the codes been erased after fitting turbo cartridge and the EGR delete? If not, these are prior to the faults you are experiencing. The only other thing I can note from the list is that the Battery voltage went low...if this is not a one-off then maybe it could be related to the running fault?
tallyj89 Posted March 22, 2017 Author Posted March 22, 2017 dont know if its also conected but my mpg is really low at about 36 mpg?
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