volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2407 > < Initial Inspection and Diagnostic Overview|Page 2405
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Display Group 126

Display Field 2

Output Diagnostic Test Mode (DTM) (Function 03)

Performing Output Diagnostic Test Mode

The Output diagnostic test mode activates the following components in the following sequence:

1. Cold Start Injector -N108-
2. EGR Vacuum Regulator Solenoid Valve -N18-
3. Air Conditioning compressor interrupt
4. Fuel Cut-off Valve -N109-
5. Wastegate Bypass Regulator Valve -N75- for boost control

Initial Inspection and Diagnostic Overview|Page 2407 > < Initial Inspection and Diagnostic Overview|Page 2405