P2069 Diagnostic Trouble Code Discussion for March 2009
Exhaust Temperature Sensor Below Range
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| 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 |
