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High pressure rail
NISSAN NV200 Box Body / Estate

  • @user_1618282 Oct 13, 2023
    Member
    HI, my nv200 is showing fault p0190-17 fuel pressure rail outside range.  On the live reader it shows 37250 psi when the engine is not running and the injector pipes are disconected. Have changed the sensor but the fault and readings stay the same even when the sensor is disconected from the harness the results are exactly the same,  the pump is pushing 3500 psi on cranking,  changed the fuel filter,  bled the pipes and system, cleaned the injectors also. Any ideas or suggestions please ??       
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    Started

    13.10.23

    Latest reply

    14.10.23

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  • @user_1618282 Oct 14, 2023
    Member
    An update, after 5 months of frustration  finally found a similar problem on the Internet,  its caused by poor contact between the sensor and conector,  dismantled and cleaned  the conector , reassembled and reconnected the code has disappeared and all is good.
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