Technical Service Bulletin TSB 19-2343 — 2018 FORD F-350 SD
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TSB 19-2343 |
| Manufacturer | |
| Vehicle | 2018 FORD F-350 SD |
| Component | ELECTRICAL SYSTEM |
| 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 2018 FORD F-350 SD
SSM 51947
EQUIPMENT
SSM 51829
EQUIPMENT
21M05
LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH
SSM 50174
ENGINE
TSB 21-2223
POWER TRAIN
SSM 49881
EQUIPMENT
SSM 48539
ENGINE AND ENGINE COOLING
TSB 19-2315
ENGINE AND ENGINE COOLING
SSM 48130
VISIBILITY
SSM 47999
ENGINE AND ENGINE COOLING