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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 >> P21B3-Closed Loop NOX Absorber Control At Limit - Too High >> When Monitored:

When Monitored:

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.

Must be in DeNOx mode and must have initiated closed loop control fueling for three seconds.