Technical Service Bulletin 20NA150 — 2019 CHEVROLET 5500HD
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 20NA150 |
| Manufacturer | |
| Vehicle | 2019 CHEVROLET 5500HD |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This technical bulletin provides repair information to correct a customer concern of Glow Plug Control Module Update for P133x and/or P067x.
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 2019 CHEVROLET 5500HD
05-06-04-022T
ENGINE AND ENGINE COOLING
17NA050
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
21NA270
TIRES
030604017O
FUEL SYSTEM, DIESEL
N192288520
SUSPENSION