Technical Service Bulletin TSB 19-2343 — 2017 FORD F-450 SD
POWER TRAIN
Bulletin Details
| TSB ID | TSB 19-2343 |
| Manufacturer | |
| Vehicle | 2017 FORD F-450 SD |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
This message is superseding TSB 19-2271 to update the Issue, Action and Service Procedure. Some 2017-2018 F-Super Duty and 2019 F-Super Duty F-450/F-550 Chassis Cab only vehicles equipped with a 6.7L engine built on or before 9-Jan-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P2074, P0401, P0402 and/or P0170. This may be due to various strategies within the powertrain control module (PCM) software. To correct the condition, follow the Service Procedure steps to reprogram the PCM and perform a mass air flow (MAF) parameter reset.
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
TSB 20-2270
ENGINE AND ENGINE COOLING
18N03-S7
STRUCTURE
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