Engines / UDS Engines by part number / 01 - Engine [EV_ECM20TDI01104L906016CL 001003] / Test - fuel pump: control unit (J538)

Search: Search area:

Mark	Model	Control unit	Diagnostic operation

Mark

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

You are not logged! System works in DEMO mode only now where numbers are replaced with X characters. For 49 EUR only You will get access into full system. You can pay by credit card or bank transfer. Click BUY button for purchase and You will get login to diagnostic procedures database imediatelly.

Log-in Buy

Conditions:
•         ignition = ON
•         engine speed = X rpm
•         fuel system: tightness of line = OK

connect with the control unit XX - engine

XX - Actuators

select item in drop-down menu:

IDEXXXXX - fuel pump

Start

physically test the function of the activated component

desired condition: active / inactive

upon non--achievement of condition - check component:
- fuel pump
- wiring

Log-in Buy