Technical Service Bulletin TSB 20-2270 — 2017 FORD F-450 SD
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | TSB 20-2270 |
| Manufacturer | |
| Vehicle | 2017 FORD F-450 SD |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Some 2017 F-Super Duty vehicles equipped with a 6.7L diesel engine built on or before 04-Aug-2017 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P203B. This may be due to a low voltage condition during engine cranking. To correct this condition, reflash the diesel exhaust fluid (DEF) reductant level sensor/quality module using the Urea Sensor Reprogramming tool.
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 FORD F-450 SD
SSM 50786
AIR BAGS
SSM 50448
FUEL SYSTEM, DIESEL
TSB 21-2404
ENGINE AND ENGINE COOLING
18N03-S7
STRUCTURE
TSB 19-2343
POWER TRAIN
18N03-S6
STRUCTURE
TSB 19-2112
ENGINE AND ENGINE COOLING
TSB 18-2225
FUEL SYSTEM, DIESEL
TSB18-2133
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SSM 47192
FUEL SYSTEM, DIESEL