17 Mar, 14

Bosch VP44 (PSG5) Diesel Pump EDC Repairs

Bosch VP44 (PSG5) Diesel Pump ProblemsBosch VP44 Diesel Pump EDC Repairs
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.

Bosch VP44 Diesel Pump RebuildsOur Bosch VP44 Diesel Pump EDC Repair Service
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

Bosch VP44 EDC ProblemsWhen these fault codes occur, you are normally advised by dealers and local garages that the unit will require replacing and depending on the vehicle it can cost upwards of £1000 with labour & programming. Our diesel pump repair service is fast, efficient and affordable and we are able to repair these units providing they have not been tampered with.

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.

MakeModelEngineFromToBosch Part Number
AudiA62.5 TDi06/0105/040470 506 030
AudiA6 Avant2.5 TDi06/0108/050470 506 030
AudiA42.5 TDi04/0106/040470 504 030
AudiA4 Cabriolet2.5 TDi08/0205/050470 506 030
AudiA4 Avant2.5 TDi09/0112/040470 506 030
AudiA42.5 TDi08/9706/000470 506 002
AudiA4 Avant2.5 TDi11/9706/000470 506 002
AudiA4 Avant Quattro2.5 TDi11/9706/000470 506 002
AudiA62.5 TDi04/9705/000470 506 002
AudiA6 Avant2.5 TDi02/9805/000470 506 002
AudiA6 Avant Quattro2.5 TDi02/9805/000470 506 002
AudiA82.5 TDi06/9704/000470 506 002
AudiA8 Quattro2.5 TDi06/9706/000470 506 002
BMW320D2.0 D199820010470 504 005
BMW320D Touring2.0 D199920010470 504 005
BMW520D2.0 D02/0006/030470 504 020 (A)
FordFiesta Courier1.8 TD02/200012/20020470 004 007
FordFiesta1.8 TD02/200012/20020470 004 007
FordFocus1.8 TDDi01/199905/20050470 004 007
FordFocus1.8 TDDi01/199905/20050470 004 002
FordFocus Turnier1.8 TDDi08/199905/20050470 004 007
FordMondeo2.0 TDDi10/200008/20020470 504 021
FordMondeo2.0 TDDi10/200008/20020470 504 024
FordSedan1.8 Turbo09/200009/20000470 004 007
FordTransit Connect1.8 D05/200205/20020470 004 008
FordTourneo Connect1.8 D05/20020470 004 008 (VP30)
FordTransit 2402.0L D200020060470 004 004/012
FordTransit 2602.0L D200020060470 004 004/012
NissanAlmera2.2 Di03/0008/010470 504 012
NissanPatrol3.0 Di03/9908/010470 504 022
NissanTerrano03/9908/010470 506 025
SkodaSuperb2.5 TDi12/0108/030470 506 030
Saab9-3 16V Turbo Diesel2.2 TiD199820020470 504 004
Saab9-52.2 TiD03/9908/010470 504 004
Saab9-53.0 TiD03/9908/010470 504 004
SuzukiGrand Vitara2.0 D07/9905/03
Rover2202.0 SDi199520000470 004 005
Rover252.0 iDT200020050470 004 005
Rover252.0 iDT200320050470 004 005
Rover4202.0 SDi199520000470 004 005
Rover452.0 iDT200020050470 004 005
Rover452.0 iDT200320050470 004 005
VauxhallAstra2.0 DTL03/199808/20000470 504 003
VauxhallAstra2.0 DTL09/200008/20050470 504 003
VauxhallAstra1.7 DT03/199808/20050470 004 003
VauxhallCombo1.7 Di03/9808/000470 504 003
VauxhallCombo1.7 DTi03/9808/000470 504 003
VauxhallCorsa1.7 Di03/9808/000470 504 003
VauxhallCorsa1.7 DTi03/9808/000470 504 003
VauxhallFrontera2.2 DTi09/199809/20040470 504 009
VauxhallMeriva1.7 DTi03/9808/000470 504 003
VauxhallOmega2.0 DTi09/9708/000470 504 011
VauxhallOmega2.2 DTi06/000470 504 016
VauxhallOmega2.0 DTi09/9708/000470 504 009
VauxhallSignum2.0 D03/9908/000470 504 011
VauxhallSignum2.0 D09/0008/010470 504 016
VauxhallSintra09/9709/990470 504 009
VauxhallVectra2.0 DTi09/9708/000470 504 004
VauxhallVectra Estate2.0 DTi09/0008/010470 504 004
VauxhallVectra2.2 DTi09/0008/010470 504 016
VauxhallZafira2.0 Di10/9908/000470 504 003
VauxhallZafira2.0 DTi09/0007/050470 504 003
Volkswagen (VW)Passat2.5 TDi V610/9805/030470 506 002
Volkswagen (VW)Passat2.5 TDi V607/9905/030470 506 002
Volkswagen (VW)Passat2.5 TDi V607/9805/030470 506 002
MakeModelEngineFromToBosch Part Number
66 thoughts on “Bosch VP44 (PSG5) Diesel Pump EDC Repairs
    • Hello Rajah

      Thanks for getting in touch,

      We have sent you an email with more details and pricing.

      Kind Regards


  • Hi To whom it may concern,
    Can You supply :
    EDC unit 0281001827
    Timing solenoid 0281002173
    Metering device 1467255042
    for the VP 44 pump number 0470504005
    please advise on price &availability
    Best Regards Rudi

    • Hello Rudi

      Thank you for your enquiry,

      We have sent you an email with full details and pricing.

      Kind Regards


  • I would like you to quote on repair of 2000 W registration transit mk 6 2.4 fuel pump EDC -0 281 001 740 02294 184093B, part numbers on the pump are – 486 66 630 – 0986 444 011- 0470 504 018-00027

    • Hello Paul

      Thank you for getting in touch,

      We have sent you an email with full details and pricing.

      Kindest Regards


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