volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

With Generic Scan Tool|Page 4200 > < Component Locations, Overview|Page 4197
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Wastegate Actuator: Testing and Inspection
With Generic Scan Tool

Wastegate Bypass Regulator Valve, Checking

Recommended special tools and equipment e.g.:

-

VAG1526 multimeter or VAG1715 multimeter

-

VAG1594 connector test kit

Test sequence

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Switch ignition off.

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Disconnect connector (arrow) from wastegate bypass regulator valve.

-

Measure resistance between terminals of valve.
Specified value: 14...20 Ohm

If specified value is not obtained:

-

Replace Wastegate Bypass Regulator Valve -N75-.

-

Erase DTC memory of control module for Diesel-Direct fuel injection system, Diagnostic mode 4: Reset/erase diagnostic data. See: Computers
and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic Mode, Selecting/Diagnostic
Mode 4: Reset/Erase Diagnostic Data

-

Generate readiness code. See: Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes

If specified value is obtained:

-

Switch ignition on.

With Generic Scan Tool|Page 4200 > < Component Locations, Overview|Page 4197