Brad Clayton Posted November 13, 2013 Share Posted November 13, 2013 We touched on this a while back but now its official 4328 - 2013-2014 F-Super Duty 6.7L Diesel - Malfunction Indicator Light (MIL) On With DTC P246F, P246E, P242A, P22FF, P2080, P2084, P242B, P2470, P2031, P0544 - EGT Sensor ReplacementSome 2013-2014 F-Super Duty vehicles equipped with a 6.7L Diesel engine may exhibit DTCs P246F, P246E, P242A, P22FF, P2080, P2084, P242B, P2470, P2031, P0544. When diagnosing any of these DTCs, if normal PC/ED diagnostics lead to replacement of an EGT sensor, replace the sensor and the corresponding connector on the wire harness using pigtail kit (3U2Z-14S411-BXAB). During sensor/connector replacement do not disconnect the sensor from the main harness. Replace the sensor and connector as an assembly. Quote Link to comment Share on other sites More sharing options...
Keith Browning Posted November 13, 2013 Share Posted November 13, 2013 Yes we did, and this has all of the distinction of an investigation of sorts. But, whatg if the diagnostics leading to sensor replacement involve disconnecting the sensor to inspect the connectors and pins and to perform circuit tests. Quote Link to comment Share on other sites More sharing options...
Brad Clayton Posted November 13, 2013 Author Share Posted November 13, 2013 Now that you mention it, I have adopted the practice of unplugged number 3 or 4 to ensure it is the correct one. I guess I will have to unscrew it now and heat it with a torch to make that determination. Quote Link to comment Share on other sites More sharing options...
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