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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1574 (6.7L Diesel - DTCS P20B7 To P24A0 - 2500 Hd) >> DTC Troubleshooting >> P220B-NOX Sensor Supply Circuit Performance - Bank 1 Sensor 2 >> When Monitored

When Monitored

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

When the engine is running and the exhaust temperature at NOx Sensor 1/2 is above 150°C (302°F).

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