Technical Service Bulletin D21R5 — 2017 FREIGHTLINER BUSINESS CLASS M2
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | D21R5 |
| Manufacturer | |
| Vehicle | 2017 FREIGHTLINER BUSINESS CLASS M2 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Detroit Emission Recall for Certain Detroit DD5 quick launch engines that are registered in the state of California will require reprogramming to a minimum of the MCM and ACM software versions.
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 2017 FREIGHTLINER BUSINESS CLASS M2
SF671_V2-Bulletin
STRUCTURE:BODY
CALFTL49-003
ENGINE AND ENGINE COOLING
TechTalk8038
ELECTRICAL SYSTEM
TechTalk8038
STEERING
CALFTL88-001
EQUIPMENT
TechTalk8028
ENGINE AND ENGINE COOLING
TechTalk8028
ELECTRICAL SYSTEM
Techtalk8011
POWER TRAIN
Techtalk8011
ENGINE AND ENGINE COOLING
CALFTL32-006R
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL