ISUZU
SB23-L-002
Manufacturer communications
- Publication date
- 2023-08-16
- Received by NHTSA
- 2023-09-05
- NHTSA record numbers
- 10241814
Manufacturer summary
Original wording in English
Supercedes SB23-L-001: The vehicle’s Check Engine Malfunction Indicator Lamp (MIL) may illuminate with DTC P2201 and/or P20EE set in the DEF Control Unit (DCU). If one or both of the preceding DTCs are present, first follow the diagnostic for the DTC(s) in question. If no mechanical fault can be found during normal diagnosis, follow the service procedure in this bulletin to correct the concern.
Reported code forms
Check 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 |
|---|---|---|
| Isuzu | F-SERIES | 2021 |