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B1788 Diagnostic Trouble Code Discussion for July 2023

Control module immobilizer deactivated

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Trouble Ticket Help Requests for DTC B1788
Help Request Posted
2015 Volkswagen Jetta SEL 1.8L No Start VIN: 3VWD17AJ7F
B1788: Control module immobilizer deactivated. The dealership that owns this car stated it was a trade in. Original problem is no ignition power. the dealer replaced the lock module and no dice. Then they called me in and i found the start stop button is unresponsive. Replaced the button and now you ca...
July 06, 2023