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P2176 Diagnostic Trouble Code Discussion for April 2020

Minimum Throttle Position Not Learned


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Trouble Ticket Help Requests for DTC P2176
Help Request Posted
2009 Mercedes-Benz C300 Sport 3.0L Poor Idle Quality, Cuts out VIN: WDDGF54XX9
P2176: throttle body. All the mentioned work was performed and the car runs with a slight stumble and will die out and stall at idle. We tried the throttle valve reset procedure by pressing the gas pedal down for 3 seconds etc. but it stalls in a few min.when the manifold was o...
April 09, 2020