MACK
KC-740
Manufacturer communications
- Publication date
- 2022-06-06
- Received by NHTSA
- 2022-07-05
- NHTSA record numbers
- 10215321
Manufacturer summary
Original wording in English
Mack Chassis - Diagnostic Trouble Code (DTC) P20EE - SCR NOx Catalyst Efficiency Below Threshold (Bank 1) - US17+OBD2019 And Newer Emissions
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mack
P20EESCR NOx Catalyst Efficiency Below Threshold (Bank 1) - US17+OBD2019 And Newer EmissionsCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Mack | MACK | Year not specified |