Technical Service Bulletin TSB 21-2443 — 2020 FORD F-150
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | TSB 21-2443 |
| Manufacturer | |
| Vehicle | 2020 FORD F-150 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Some 2019-2020 F-150 vehicles equipped with a 5.0L flex fuel engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0171, P0172, P0174 and/or P0175. This may be due to software parameters in the powertrain control module (PCM). To correct the condition, follow the Service Procedure to reprogram the PCM.
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 2020 FORD F-150
25E10
POWER TRAIN
SSM 52483
UNKNOWN OR OTHER
SSM 51542
POWER TRAIN
TSB 22-2386
ENGINE AND ENGINE COOLING
TSB 22-2137
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
TSB 22-2219
POWER TRAIN
TSB 22-2139
EQUIPMENT
TSB 22-2139
EQUIPMENT ADAPTIVE/MOBILITY
SSM 50445
ENGINE AND ENGINE COOLING
SSM 50445
EQUIPMENT:APPLIANCE:AIR CONDITIONER