Technical Service Bulletin SSM 50646 — 2020 FORD F-350 SD
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | SSM 50646 |
| Manufacturer | |
| Vehicle | 2020 FORD F-350 SD |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Some 2020-2022 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with cylinder injection pulse offset diagnostic trouble codes (DTC) P2B11, P2B13, P2B15, P2B17, P2B19, P2B1B, P2B1D, and/or P2B1F stored in the powertrain control module (PCM) after various fuel system repairs. This may be due to incorrect learned values in the PCM. To correct the condition, allow the engine to idle for at least 6 minutes with the engine at normal operating temperature. Clear DTCs and retest. PCM replacement is not necessary for this condition.
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-350 SD
TSB 25-2262
ELECTRICAL SYSTEM
21M05 S3
LATCHES/LOCKS/LINKAGES:FUELING/CHARGING DOOR/HATCH/PORT:LATCH/LOCK RELEASE SYSTEM
SSM 51078
ENGINE AND ENGINE COOLING
TSB 22-2254
BACK OVER PREVENTION:SOFTWARE
SSM 50830
ENGINE AND ENGINE COOLING
TSB 22-2089
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
TSB 21-2420
EQUIPMENT
20B45
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
21B42
EQUIPMENT ADAPTIVE/MOBILITY
TSB 21-2049
POWER TRAIN