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P2069 Diagnostic Trouble Code Discussion for March 2009

Exhaust Temperature Sensor Below Range

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Trouble Ticket Help Requests for DTC P2069
Help Request Posted
2006 Mercedes-Benz C230 Sport 2.5L MIL Lamp on VIN: WDBRF52H56
P2069: Ambient temperature sensor open. ... drivability problems. Code P2069 or P0071 keeps returning. Reading on sensor is 419 degrees, shorted or open. I seem to be unable to locate air temp sensor for testing purposes and need wiring color code. Have looked in front around radiator and fog lamps....
March 20, 2009