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Marty
Marty, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 53984
Experience:  Bosch Certified Master Technician with over 35 years experience in the automotive industry.
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My auto gearbox has stuck in second gear and will not go to

Resolved Question:

my auto gearbox has stuck in second gear and will not go to park till I turn the engine off
Submitted: 1 year ago.
Category: Mercedes
Expert:  Marty replied 1 year ago.
Hi, the symptom you are describing would indicate a faulty electronic gearshift selector module. When the module malfunctions the transmission will default to limp home mode and you will not be able to move the shifter into park without turning the key off. A diagnostic scan should be performed to confirm the fault but a faulty gearshift module is usually the problem.Let me know if you have any questions.Marty
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