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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 971 (6.7L Diesel - DTCS P0305 To P063C - 2500 Hd & 3500 Hd) >> Diagnosis And Testing >> P0544-Exhaust Gas Temperature Sensor Circuit - Bank 1 Sensor 1 >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

The PCM detects that the Diesel Oxidation Catalyst (DOC) inlet temperature sensor reading is not increasing with engine operating temperature after engine startup. The average temperature drop across the DOC/DPF is greater than a calibrated threshold.

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