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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 213 (6.7L - DTCS P0606 To P2262 - 2500 & 3500) >> Diagnosis And Testing >> P2243-O2 Sensor 1/1 Signal Circuit Below Normal Or Open >> Set Condition:

Set Condition:

WARNING: This page is about a different car, the 2012 RAM Pickup. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) will set the fault if it receives an FMI (Failure Mode Indicator) message from the Smart O2 Module.