Technical Service Bulletin CBR-2391 202408 — 2019 MACK LR
POWER TRAIN
Bulletin Details
| TSB ID | CBR-2391 202408 |
| Manufacturer | |
| Vehicle | 2019 MACK LR |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
CBR: Diagnostic Trouble Code (DTC) U010187- Lost Communication With TECU
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 MACK LR
CBR 2171-11 202511
ELECTRICAL SYSTEM
CBR-399 202310
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
KC-2094 Rev 3
EQUIPMENT:ELECTRICAL:INFOTAINMENT
KC-354
ELECTRICAL SYSTEM
FSB 284-070
ELECTRICAL SYSTEM:WIRING
K47547856
EQUIPMENT
K23232043
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
K42200114
SERVICE BRAKES, HYDRAULIC
K01029637
ENGINE AND ENGINE COOLING
FSB284-067
ELECTRICAL SYSTEM:SOFTWARE