Engines / UDS Engines by part number / 01 - Engine [EV_ECM20TDI01104L906021AS 002009] / Test - filling pressure control valve (N75) CLHx


Mark Model Control unit Diagnostic operation
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Part 1 of the order number
Control unit
Diagnostic operation
Diagnostic procedure

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Conditions:
- ignition = ON
- engine speed = idling


Note:
- X mbar = X hPa


connect with the control unit XX - engine


XX - Security access

enter value:

XXXXX

Start



XX - Basic settings


select item: IDEXXXXX - Test: turbo blower


In the Basic Settings window, click Measured values and select the items you want to visualize.

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


IDEXXXXX - filling pressure controller X
cylinder row X: excitation
IDEXXXXX - filling pressure -
pressure sensor X cylinder row X:
raw value


XX - Basic settings - Start



Monitor the difference in the values of the filling pressure during active and inactive regulation
required value: MIN XXX mbar

for this test, it is suitable to use graphical representation

Picture documentation:


End of test

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.

Volkswagen workshop manuals for diagnostics

Log-in Buy