RAM
S2525000001
Manufacturer communications
- Publication date
- 2025-04-28
- Received by NHTSA
- 2025-05-01
- NHTSA record numbers
- 11017399
Manufacturer summary
Original wording in English
Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Codes (DTCs) P22A1 – NOx Sensor Circuit High, Bank 1 Sensor 2, and P20EE – NOx Catalyst Efficiency Below Threshold, Setting.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Ram
P20EENOx Catalyst Efficiency Below Threshold, SettingRam
P22A1NOx Sensor Circuit High, Bank 1 Sensor 2,Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.