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2017 Ram 1500 SLT 3.0L MIL Lamp on
Posted to Chrysler Driveability on 10/29/2024 1 Reply

Code p20ee nox sensor b-1 -trying to figure what nox sensor to suspect, not much diesel experience and ecm shows bank 1 however doesent say upstream or down. At $800-$1000 per sensor not sure which is culprit, any input appreciated

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car Vehicle Data

2017 Ram 1500 SLT

VIN 1C6RR7LM4H
Engine3.0 L / 6 cyl / DIESEL
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Diesel

Trouble Codes

P20EECatalyst reduction nox efficiency below threshold b-1
Open Help Request

car Vehicle Data

2017 Ram 1500 SLT

VIN 1C6RR7LM4H
Engine3.0 L / 6 cyl / DIESEL
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.Diesel

Trouble Codes

P20EECatalyst reduction nox efficiency below threshold b-1