Technical Service Bulletin SB21L001 — 2021 ISUZU F-SERIES
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | SB21L001 |
| Manufacturer | |
| Vehicle | 2021 ISUZU F-SERIES |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
DTC P225C CALIBRATION UPDATE ? REPROGRAM DEF CONTROL UNIT (DCU). Follow the diagnostic for this DTC. If no mechanical fault can be found during normal diagnosis, follow the service procedure in this bulletin to correct the concern.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 ISUZU F-SERIES
CB23-L-001
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
SB23-L-002
FUEL SYSTEM, DIESEL
SB23-L-001
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
CB21L001
FUEL SYSTEM, DIESEL
SB18-C-001D
STRUCTURE