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I have a Mercedes Benz C280 with engine code P2123, what is the meaning?

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I have a Mercedes Benz C280 with engine code P2123, what is the meaning?

Vehicle: Mercedes Benz C280

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On certain MBZ this would be a fuel injector short to power or ground, Do you have the year of the vehicle?
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P2123 MERCEDES-BENZ - Throttle/Pedal Position Sensor/Switch 'D' Circuit High

Read more: https://www.autocodes.com/p2123_mercedes-benz.html

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