Intermittent rough running drivability concern with an illuminated malfunction indicator lamp (MIL) and...
Ford technical service bulletin TSB 21-2174 for 2021 Ford Mustang.
- Bulletin number
- TSB 21-2174
- Component
- Power train
- Summary
- Some 2021 Mustang vehicles equipped with a 5.0L engine and built on or before 11-Feb-2021 may exhibit an intermittent rough running drivability concern with an illuminated malfunction indicator lamp (MIL) and diagnostic trouble codes (DTC) P0351, P0352, P0353 and/or P0354 stored in the powertrain control module (PCM). This may be due to a software parameter within the PCM. To correct the condition, follow the Service Procedure to reprogram the PCM.
Owners of these vehicles have filed 9 complaints in the transmission category.
Vehicles covered
- Ford Mustang 2021 2021
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