P22A1 error code
12-11-2020, 09:36 AM
#1
Junior Member
Thread Starter
P22A1 error code
Hey All!
The 2011 R350 CEL is on and I am getting P22A1 NOx Sensor Circuit High (B1S2) error code. Anyone experience this issue and have a DIY fix? If the sensor needs to be replaced, I can use the part#. Any assistance would be appreciated. Thank you!
The 2011 R350 CEL is on and I am getting P22A1 NOx Sensor Circuit High (B1S2) error code. Anyone experience this issue and have a DIY fix? If the sensor needs to be replaced, I can use the part#. Any assistance would be appreciated. Thank you!
