Technical Service Bulletin TSB 25-2022 — 2023 FORD F-550 SD
UNKNOWN OR OTHER
Bulletin Details
| TSB ID | TSB 25-2022 |
| Manufacturer | |
| Vehicle | 2023 FORD F-550 SD |
| Component | UNKNOWN OR OTHER |
| Communication Date |
Bulletin Summary
Some of the vehicles listed in the Model statement above may exhibit an engine coolant temperature gauge falsely reading at the high end of the normal range while towing in high ambient temperatures with no DTC stored in the PCM or warning messages present in the IPC. This may be due to the software in the IPC.
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 2023 FORD F-550 SD
SSM 54546
ELECTRICAL SYSTEM
TSB 25-2412
POWER TRAIN
SSM 54173
ELECTRICAL SYSTEM
SSM 53966
UNKNOWN OR OTHER
OTA ECG-24.2.4.10 SD
UNKNOWN OR OTHER
OTA SU 10.1.1 Super Duty
UNKNOWN OR OTHER
24-PU0107-EM-TSQ SD
UNKNOWN OR OTHER
24-PU0107-EM-TSQ SD
ENGINE
24L01
UNKNOWN OR OTHER
OTAPU-0721-KOL-RSWSCCM SD
UNKNOWN OR OTHER