Engines / UDS Engines by part number / 01 - Engine [EV_ECM16TDI02103L906023M 003017] / Test - fuel pressure - pressure sensor (G247) CAYA

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Select a vehicle make or a common group such as Service Intervals, Engines, Transmissions, Immobilizers and Independent Heaters.

Model

Part 1 of the order number Select the first three characters of the order number of the engine control unit. This number can be found in the VCDS when linked to the uniform in the SW order number field. Do not insert the ordering number from the control unit packaging here!!!

Select the first three characters of the order number of the engine control unit. This number can be found in the VCDS when linked to the uniform in the SW order number field. Do not insert the ordering number from the control unit packaging here!!!

Control unit Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Diagnostic operation Select the desired diagnostic procedure.

Diagnostic procedure

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Conditions:
- engine temperature MIN XX°C (Advanced Measured Values IDEXXXXX-coolant temperature)
- engine speed = idling

connect with the control unit XX - engine

Advanced Measured Values

select item in menu:

IDEXXXXX-ENGXXXXXX - fuel pressure - high - actual value
IDEXXXXX-ENGXXXXXX - fuel pressure - high - required value

TIP! For easier search in the menu, enter the code IDE, ENG or MAS into the "Filter" window

Sharply increase the engine rpm several times

required values - idling:

IDEXXXXX-ENGXXXXXX - fuel pressure-high-actual value = XXX - XXX bar

differential pressure - (actual value - required value) = MAX XX bar

if values are not achieved, check part:
- fuel pressure - pressure sensor
- fuel pressure - pressure sensor - line
- fuel pump
- fuel pump - line

end

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