P2080 Mercedes-Benz - e class 2010, which sensor is faulty?

Question

vehicle only revs to just over 2000rpm then is limited and drop back down max speed 40mph approx

Answer 1

Hi there,

This code indicates an issue with the exhaust gas temp sensor on bank 1 sensor 1.

P2080 MERCEDES-BENZ - Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1

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