volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Main Relay (Computer/Fuel System) > < Engine Control Module, Without Anti-Theft Immobilizer|Page 407
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Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/Diagnostic Modes 01 - 09 [ (BPY)  (BUB) ]/Diagnostic Mode 04 -
Erase DTC Memory. 

3. If the DTC memory was erased, generate readiness code. Refer to => [ Readiness Code ] See: Powertrain Management/Computers and Control

Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes.

End of diagnosis

Main Relay (Computer/Fuel System) > < Engine Control Module, Without Anti-Theft Immobilizer|Page 407