Service bulletin SB54-322
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10169529 |
| Published by NHTSA | 2019-12-20 |
| Manufacturer's number | SB54-322 |
| Manufacturer's date | 2019-12-19 |
| NHTSA component | EQUIPMENT; VISIBILITY |
NHTSA's summary
Service Bulletin for Adjusting Automatic Temperature Control Range with Optimized Idle. Front and rear HVAC systems operate as independent constant outlet temperature control (COTC) systems when Optimized Idle (OI) is not armed.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Equipment and accessories, Glass, wipers and mirrors
| FREIGHTLINER CASCADIA | 2017, 2018, 2019, 2020 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 22V338000 | 2022-05-16. EQUIPMENT:OTHER:LABELS |
|---|---|
| 2018387 | 2018-07-23. Visual System |
| 17V810000 | 2017-12-15. EQUIPMENT |
| 17V452000 | 2017-07-17. EQUIPMENT |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| SS3076-FTL | 2025-11-05. Other. Service Solution for P4 Main Mirror Arm Covers Loose - Falling Off |
|---|---|
| SS3142-FTL | 2024-12-04. Other. Service Solution for J1939 CAN issues for vehicles equipped w/ Bendix Side Radar w/ expanded field of view |
| MYCOM_07192024-2 | 2024-08-02. Other. My Communications for New Espar HS3 Heater and Extreme Insulation |
| SF673 | 2024-04-02. Service bulletin. Field Service Campaign for Common Telematics Platform (CTP) Installation and Initialization |
| SF672_V4 | 2023-12-06. Service bulletin. Revised Field Service Campaign for Common Telematics Platform Software Update |
| SB60-178 | 2023-11-03. Service bulletin. Service Bulletin for Relocating the Bluetooth Microphone |
| SB54-338 | 2023-08-05. Service bulletin. Revised Service Bulletin for Updating HVAC ECU Software to Fix Front HVAC Evaporator Freezing and Improve Espar Heater Cool Down. Description of Revisions: This bulletin replaces the version dated December 2021. The general information and warranty information has been updated. |
| SF672 | 2023-06-29. Service bulletin. Field Service Campaign for Common Telematics Platform Software Update |
| SF662_V2 | 2023-05-05. Service bulletin. Revised Freightliner Field Service Campaign for TomTom Android Black Box Update |
| SB54-358 | 2023-05-05. Service bulletin. Revised Freightliner Service Bulletin for Converting CTP1 to CTP2. Description of Revisions: This bulletin replaces the version dated 11/28/2022. The CTP replacement part number has been updated. |