The Bosch VP44 Diesel Pump (PSG5) is fitted to a wide range of vehicles and is a very common failing part. Due to the Hybrid technology behind the design of the Bosch VP44 Diesel Pump we have found the unit will fail in very specific ways which will make the vehicle cut out and not start.
Bosch VP44 Diesel Pump Testing
We are taking these units in daily to be tested and repaired. On testing these units we have found that the fault is within the Electronic Diesel Control Unit (EDC) and not the mechanical part of the diesel pump. Our latest diesel pump test rig allows us to communicate directly with the EDC unit and test all functions of the electronic diesel pump. Our extensive soak testing will not only flag up the most common faults but also highlight any intermittent faults.
When carrying out a Bosch VP44 Diesel Pump Repair, we use new genuine OEM components and also uprate the components which trigger the failure to ensure that each and every Bosch VP44 diesel pump is rebuilt to meet & exceed OE specifications. We also carry some common failing part numbers on the shelf, rebuilt and ready for exchange.
Our current turnaround time for diesel pump repairs is 3-5 working days and no programming is required when the unit is returned to you, making it plug & play. All Bosch VP44 Diesel Pump rebuilds come with our Lifetime warranty.
Because the Bosch VP44 diesel pump is fitted to such a wide range of vehicles, the fault codes may vary but will all point back to a failed electronic diesel control unit (EDC). Below are some common fault codes we’ve seen units come in with.
VAG Codes: 00550 / 00628 / 01268 / 01318
Other Fault Codes: P0190 / P1220 / P1335 / P1551 / P1560 / P1561 / P1600 / P1630 / P1631 / P1651 / P1660 / P1661
Note: The hybrid technology within the EDC is very easily damaged and should only be opened by a skilled professional with experience in hybrid EDC repairs.
Removing and fitting of the Bosch VP44 diesel pump can be a very involved job and we do offer professional fitting services if required. Below is a Bosch VP44 (PSG5) Diesel Pump application list, showing you some of the most common failing part numbers and the vehicles they are fitted to. If you cannot see your part listed or have any questions, give us a call on 0203 815 9441 and we’ll be happy to assist you.
Make | Model | Engine | From | To | Bosch Part Number |
---|---|---|---|---|---|
Audi | A6 | 2.5 TDi | 06/01 | 05/04 | 0470 506 030 |
Audi | A6 Avant | 2.5 TDi | 06/01 | 08/05 | 0470 506 030 |
Audi | A4 | 2.5 TDi | 04/01 | 06/04 | 0470 504 030 |
Audi | A4 Cabriolet | 2.5 TDi | 08/02 | 05/05 | 0470 506 030 |
Audi | A4 Avant | 2.5 TDi | 09/01 | 12/04 | 0470 506 030 |
Audi | A4 | 2.5 TDi | 08/97 | 06/00 | 0470 506 002 |
Audi | A4 Avant | 2.5 TDi | 11/97 | 06/00 | 0470 506 002 |
Audi | A4 Avant Quattro | 2.5 TDi | 11/97 | 06/00 | 0470 506 002 |
Audi | A6 | 2.5 TDi | 04/97 | 05/00 | 0470 506 002 |
Audi | A6 Avant | 2.5 TDi | 02/98 | 05/00 | 0470 506 002 |
Audi | A6 Avant Quattro | 2.5 TDi | 02/98 | 05/00 | 0470 506 002 |
Audi | A8 | 2.5 TDi | 06/97 | 04/00 | 0470 506 002 |
Audi | A8 Quattro | 2.5 TDi | 06/97 | 06/00 | 0470 506 002 |
BMW | 320D | 2.0 D | 1998 | 2001 | 0470 504 005 |
BMW | 320D Touring | 2.0 D | 1999 | 2001 | 0470 504 005 |
BMW | 520D | 2.0 D | 02/00 | 06/03 | 0470 504 020 (A) |
Ford | Fiesta Courier | 1.8 TD | 02/2000 | 12/2002 | 0470 004 007 |
Ford | Fiesta | 1.8 TD | 02/2000 | 12/2002 | 0470 004 007 |
Ford | Focus | 1.8 TDDi | 01/1999 | 05/2005 | 0470 004 007 |
Ford | Focus | 1.8 TDDi | 01/1999 | 05/2005 | 0470 004 002 |
Ford | Focus Turnier | 1.8 TDDi | 08/1999 | 05/2005 | 0470 004 007 |
Ford | Mondeo | 2.0 TDDi | 10/2000 | 08/2002 | 0470 504 021 |
Ford | Mondeo | 2.0 TDDi | 10/2000 | 08/2002 | 0470 504 024 |
Ford | Sedan | 1.8 Turbo | 09/2000 | 09/2000 | 0470 004 007 |
Ford | Transit Connect | 1.8 D | 05/2002 | 05/2002 | 0470 004 008 |
Ford | Tourneo Connect | 1.8 D | 05/2002 | 0470 004 008 (VP30) | |
Ford | Transit 240 | 2.0L D | 2000 | 2006 | 0470 004 004/012 |
Ford | Transit 260 | 2.0L D | 2000 | 2006 | 0470 004 004/012 |
Nissan | Almera | 2.2 Di | 03/00 | 08/01 | 0470 504 012 |
Nissan | Patrol | 3.0 Di | 03/99 | 08/01 | 0470 504 022 |
Nissan | Terrano | 03/99 | 08/01 | 0470 506 025 | |
Skoda | Superb | 2.5 TDi | 12/01 | 08/03 | 0470 506 030 |
Saab | 9-3 16V Turbo Diesel | 2.2 TiD | 1998 | 2002 | 0470 504 004 |
Saab | 9-5 | 2.2 TiD | 03/99 | 08/01 | 0470 504 004 |
Saab | 9-5 | 3.0 TiD | 03/99 | 08/01 | 0470 504 004 |
Suzuki | Grand Vitara | 2.0 D | 07/99 | 05/03 | |
Rover | 220 | 2.0 SDi | 1995 | 2000 | 0470 004 005 |
Rover | 25 | 2.0 iDT | 2000 | 2005 | 0470 004 005 |
Rover | 25 | 2.0 iDT | 2003 | 2005 | 0470 004 005 |
Rover | 420 | 2.0 SDi | 1995 | 2000 | 0470 004 005 |
Rover | 45 | 2.0 iDT | 2000 | 2005 | 0470 004 005 |
Rover | 45 | 2.0 iDT | 2003 | 2005 | 0470 004 005 |
Vauxhall | Astra | 2.0 DTL | 03/1998 | 08/2000 | 0470 504 003 |
Vauxhall | Astra | 2.0 DTL | 09/2000 | 08/2005 | 0470 504 003 |
Vauxhall | Astra | 1.7 DT | 03/1998 | 08/2005 | 0470 004 003 |
Vauxhall | Combo | 1.7 Di | 03/98 | 08/00 | 0470 504 003 |
Vauxhall | Combo | 1.7 DTi | 03/98 | 08/00 | 0470 504 003 |
Vauxhall | Corsa | 1.7 Di | 03/98 | 08/00 | 0470 504 003 |
Vauxhall | Corsa | 1.7 DTi | 03/98 | 08/00 | 0470 504 003 |
Vauxhall | Frontera | 2.2 DTi | 09/1998 | 09/2004 | 0470 504 009 |
Vauxhall | Meriva | 1.7 DTi | 03/98 | 08/00 | 0470 504 003 |
Vauxhall | Omega | 2.0 DTi | 09/97 | 08/00 | 0470 504 011 |
Vauxhall | Omega | 2.2 DTi | 06/00 | 0470 504 016 | |
Vauxhall | Omega | 2.0 DTi | 09/97 | 08/00 | 0470 504 009 |
Vauxhall | Signum | 2.0 D | 03/99 | 08/00 | 0470 504 011 |
Vauxhall | Signum | 2.0 D | 09/00 | 08/01 | 0470 504 016 |
Vauxhall | Sintra | 09/97 | 09/99 | 0470 504 009 | |
Vauxhall | Vectra | 2.0 DTi | 09/97 | 08/00 | 0470 504 004 |
Vauxhall | Vectra Estate | 2.0 DTi | 09/00 | 08/01 | 0470 504 004 |
Vauxhall | Vectra | 2.2 DTi | 09/00 | 08/01 | 0470 504 016 |
Vauxhall | Zafira | 2.0 Di | 10/99 | 08/00 | 0470 504 003 |
Vauxhall | Zafira | 2.0 DTi | 09/00 | 07/05 | 0470 504 003 |
Volkswagen (VW) | Passat | 2.5 TDi V6 | 10/98 | 05/03 | 0470 506 002 |
Volkswagen (VW) | Passat | 2.5 TDi V6 | 07/99 | 05/03 | 0470 506 002 |
Volkswagen (VW) | Passat | 2.5 TDi V6 | 07/98 | 05/03 | 0470 506 002 |
Make | Model | Engine | From | To | Bosch Part Number |
Ajaz is a seasoned automotive electronics engineer with deep expertise in remanufacturing vehicle electronics. He has developed skills in all areas of the automotive field, from rebuilding hydraulic steering components, and mechanical gearboxes and reworking intricate vehicle electronics. Ajaz also acquired Bodyteq, a London-based vehicle bodyshop where he has developed extensive knowledge in automotive refinishing.
Alongside his automotive career, Ajaz has built a career in the IT industry, gaining accredited certification as an AWS Certified Cloud Practitioner, Cloud Architect, and Search Engine Optimisation (SEO) specialist.