This little Bora is drinking a little to much for the Owner.
So he shot the Parts Canon at it
- Full Inspection with Oil Change
- New Fuel Filter
- New EGR Valve
- New Coils and Spark Plugs
- New Front & Rear O2-Sensor
- New Theromastat and Coolant Temp-Sensor
- New Intake Airtemp & Pressure Sensor
- New Belts , Pulleys and Tensioners + 3 times Timing Checked.
Then he ran out of Ideas and gave me a Call if i would take a look.
After First Look, i Cleaned and relearned the Throttle Body and gave the ECU a Software Update.
Then took the Car for a Spin to look what it does or not.
It starts, it drives (even +- 5 km/h from top Speed it should have ) and idles stable.
First i noticed 3 Things :
- Misfire Counter NEVER goes "Active" - always Disabled, but can´t feel it misfiring.
- Long Term in MWB 032 ALWAYS stays at 0,0% in Both fields.
- Fuel Trim in MWB 1 is at ABOUT 0 % (plus/minus 4 %) - didin´t look bad - 7% at most on full Accel.
But i couldn ´t get the Car under 10 L / 100km even with 1-10% Throttle Pedal
"Normal" Driving results in what he said in my Case 14,3 Liter/100km.
After the Test Drive i got a Error in VCDS, so lets look what and at OBD Data and HERE it gets "strange".
OBD Long term at - 70% ??? And i can´t get it away - Update , Battery-Off, ADP 00 - no Change !
But MWB 32 in VCDS tells and stays at 0,0 % ?!
In OBD-II i get a P0171 and in VW-Mode i get a P1152.
Both Codes say System has NOT ENOUGH Fuel - but the Car is Taking Fuel as if its a W8
And both O2 go to 800-900mV at WOT.Idle and driving front one is switching from 100-850mV.
After that i called him and, yes , the VCDS-Code P1152 and sometimes a CAT-Code was there since
he started having this Problem and still is
I then tested Fuel Pressure and it´s 2,7bar and goes to 3,1bar at WOT.
Fuel is from Shell and he even tryed 100 Octan, without Difference.
Good Ideas ? ECU gone Mad ?
So he shot the Parts Canon at it
- Full Inspection with Oil Change
- New Fuel Filter
- New EGR Valve
- New Coils and Spark Plugs
- New Front & Rear O2-Sensor
- New Theromastat and Coolant Temp-Sensor
- New Intake Airtemp & Pressure Sensor
- New Belts , Pulleys and Tensioners + 3 times Timing Checked.
Then he ran out of Ideas and gave me a Call if i would take a look.
After First Look, i Cleaned and relearned the Throttle Body and gave the ECU a Software Update.
Then took the Car for a Spin to look what it does or not.
It starts, it drives (even +- 5 km/h from top Speed it should have ) and idles stable.
First i noticed 3 Things :
- Misfire Counter NEVER goes "Active" - always Disabled, but can´t feel it misfiring.
- Long Term in MWB 032 ALWAYS stays at 0,0% in Both fields.
- Fuel Trim in MWB 1 is at ABOUT 0 % (plus/minus 4 %) - didin´t look bad - 7% at most on full Accel.
But i couldn ´t get the Car under 10 L / 100km even with 1-10% Throttle Pedal
"Normal" Driving results in what he said in my Case 14,3 Liter/100km.
After the Test Drive i got a Error in VCDS, so lets look what and at OBD Data and HERE it gets "strange".
OBD Long term at - 70% ??? And i can´t get it away - Update , Battery-Off, ADP 00 - no Change !
But MWB 32 in VCDS tells and stays at 0,0 % ?!
In OBD-II i get a P0171 and in VW-Mode i get a P1152.
Both Codes say System has NOT ENOUGH Fuel - but the Car is Taking Fuel as if its a W8
And both O2 go to 800-900mV at WOT.Idle and driving front one is switching from 100-850mV.
After that i called him and, yes , the VCDS-Code P1152 and sometimes a CAT-Code was there since
he started having this Problem and still is
I then tested Fuel Pressure and it´s 2,7bar and goes to 3,1bar at WOT.
Fuel is from Shell and he even tryed 100 Octan, without Difference.
Code:
VCDS Version: DRV 19.6.2.1 HEX-V2 CB: 0.4513.4
Datenstand: 20191020 DS308.0
www.Ross-Tech.de
Händler-/Werkstattname: Chrisi
Betriebsnummer: 123 12345 012345
Fahrzeug-Ident.-Nr.: WVWZZZ1JZ2W025348 KFZ-Kennzeichen: BORA
Kilometerstand: 199640km Reparaturauftrag:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Fahrzeugtyp: 1J (1J - VW Golf/Bora IV (1998 > 2006))
Scan: 01 02 03 08 15 16 17 19 22 29 35 36 37 39 46 47 55 56 57 75
76
Fahrzeug-Ident.-Nr.: WVWZZZ1JZ2W025348 Kilometerstand: 199640km
-------------------------------------------------------------------------------
Adresse 01: Motorelektronik Labeldatei: DRV\036-906-034-AZD.clb
Teilenummer: 036 906 034 CN
Bauteil: MARELLI 4MV 5164
Codierung: 00031
Betriebsnr.: WSC 00000
VCID: 609AAAEFD3558C47A96-4B5C
WVWZZZ1JZ2W025348 VWZ7Z0A3676358
Kein(e) Fehlercode(s) gefunden.
Readiness: 1010 0101
-------------------------------------------------------------------------------
Adresse 03: Bremsenelektronik Labeldatei: DRV\1C0-907-37x-ESP-F.lbl
Teilenummer: 1C0 907 379 E
Bauteil: ESP FRONT MK60 0104
Codierung: 0011266
Betriebsnr.: WSC 01317 785 00200
VCID: 2C020EDFEA1D182745E-5184
Kein(e) Fehlercode(s) gefunden.
-------------------------------------------------------------------------------
Adresse 15: Airbag Labeldatei: DRV\6Q0-909-605-VW5.lbl
Teilenummer: 1C0 909 605 A
Bauteil: 27 AIRBAG VW51 01 01
Codierung: 12855
Betriebsnr.: WSC 01317
VCID: 221EE0E79DD9DE57FF2-4B3C
Kein(e) Fehlercode(s) gefunden.
-------------------------------------------------------------------------------
Adresse 17: Schalttafeleinsatz Labeldatei: DRV\1J0-920-xx5-17.lbl
Teilenummer: 1J5 920 826 A
Bauteil: KOMBI+WEGFAHRSP VDO V02
Codierung: 05113
Betriebsnr.: WSC 00000
VCID: 2C020EDFEF1D182745E-513C
WVWZZZ1JZ2W025348 VWZ7Z0A3676358
Kein(e) Fehlercode(s) gefunden.
-------------------------------------------------------------------------------
Adresse 19: Diagnoseinterface Labeldatei: DRV\6N0-909-901-19.lbl
Teilenummer: 6N0 909 901
Bauteil: Gateway K<->CAN 0001
Codierung: 00006
Betriebsnr.: WSC 01317
VCID: 70BADAAF03B53CC7396-5160
Kein(e) Fehlercode(s) gefunden.
-------------------------------------------------------------------------------
Adresse 46: Komfortsystem Labeldatei: DRV\1C0-959-799.lbl
Teilenummer: 1C0 959 799 B
Bauteil: 18 Komfortgerát HLO 0003
Codierung: 00259
Betriebsnr.: WSC 01317
VCID: 36362CB7215152F723A-4B1E
Subsystem 1 - Teilenummer: 1C1959801A
Bauteil: 18 Tõrsteuer.FS KLO 0003
Subsystem 2 - Teilenummer: 1C1959802A
Bauteil: 18 Tõrsteuer.BF KLO 0002
Subsystem 3 - Teilenummer: 1C0959811A
Bauteil: 18 Tõrsteuer.HL KLO 0001
Subsystem 4 - Teilenummer: 1C0959812A
Bauteil: 18 Tõrsteuer.HR KLO 0002
Kein(e) Fehlercode(s) gefunden.
Ende--------(Dauer: 05:04, Batt.-Spannung Start/Ende: 14.4V/14.2V)---------
Good Ideas ? ECU gone Mad ?
Attachments
Last edited: