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    Question ford transit fuel rail pressure regulator sensor changed P0089 dtc still error !!!

    hi friens
    i have ford transit 2006 common rail system
    car has DTC P0089 ... i changed the incection pump pressure sensor , dtc has still on car didnt gone .
    then i performed INJECTION PUMP ADAPTATION with DELPHI DIAGNOSTIC software .... the light goes of , everything was fine ,

    after driving a while the light comes again on dash and i have same DTC P0089 ....
    i need help guys .. is it something with sensor ... or with adaptation ...???
    thanks in advance ..
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    Can you reset the prv counter?

  3. The Following User Says Thank You to volodin69 For This Useful Post:

    toyota123 (10th February, 2022)

  4. #3
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    yes i reseted the prv … same thing
    Last edited by toyota123; 9th February, 2022 at 11:50 AM.
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    Quote Originally Posted by toyota123 View Post
    yes i reseted the prv … same thing
    ECU DCU101? Check the wires between the pressure sensor, the pressure regulator and the ECU (measure resistance if one wire is not bad) Check the low pressure system, clogged strainer in the tank, fuel filter. I once had a problem right in the ECU. What is the pressure difference in the rail? Required pressure and real pressure.
    Last edited by raceshadow; 9th February, 2022 at 03:03 PM.
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    toyota123 (9th February, 2022)

 

 

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