TSB 22-2464

TECHNICAL SERVICE BULLETIN
5.0L - Illuminated Malfunction Indicator Lamp (MIL) With DTCs P0300,
P0301, P0302, P0303, P0304, P0305, P0306, P0307, And/Or P0308
22-2464
12 January
2023
Model:
Ford
2021-2022 Mustang
Engine: 5.0L
Issue: Some 2021-2022 Mustang vehicles equipped with a 5.0L engine may exhibit an illuminated MIL with
diagnostic trouble codes (DTCs) P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, and/or P0308 stored
in the powertrain control module (PCM). This may be due to various strategies within the PCM software. To correct
the condition, follow the Service Procedure to reprogram the PCM.
Action: Follow the Service Procedure to correct the condition on vehicles that meet all of the following criteria:
• 2021-2022 Mustang
• 5.0L engine
• Illuminated MIL with DTCs P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, and/or
P0308 stored in the PCM
Warranty Status: Eligible under provisions of New Vehicle Limited Warranty (NVLW)/Emissions Warranty/Service
Part Warranty (SPW)/Special Service Part (SSP)/Extended Service Plan (ESP) coverage. Limits/policies/prior
approvals are not altered by a TSB. NVLW/Emissions Warranty/SPW/SSP/ESP coverage limits are determined by
the identified causal part and verified using the OASIS part coverage tool.
Labor Times
Operation
No.
Description
2021-2022 Mustang 5.0L: Retrieve DTCs And Reprogram The PCM (Do Not Use With Any
Other Labor Operations)
222464A
Time
0.4
Hrs.
Repair/Claim Coding
Causal Part:
RECALEM
Condition Code: 04
Service Procedure
1. Reprogram the PCM using the latest software level of the Ford Diagnosis and Repair System (FDRS).
NOTE: Advise the customer that this vehicle is equipped with an adaptive transmission shift strategy which
allows the vehicle's computer to learn the transmission's unique parameters and improve shift quality. When
the adaptive strategy is reset, the computer will begin a relearning process. This relearning process may
result in firmer than normal upshifts and downshifts for several days.
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All rights reserved.
NOTE: The information in Technical Service Bulletins is intended for use by trained, professional technicians with the knowledge, tools, and
equipment to do the job properly and safely. It informs these technicians of conditions that may occur on some vehicles, or provides information
that could assist in proper vehicle service. The procedures should not be performed by "do-it-yourselfers". Do not assume that a condition
described affects your car or truck. Contact a Ford or Lincoln dealership to determine whether the Bulletin applies to your vehicle. Warranty Policy
and Extended Service Plan documentation determine Warranty and/or Extended Service Plan coverage unless stated otherwise in the TSB article.
The information in this Technical Service Bulletin (TSB) was current at the time of printing. Ford Motor Company reserves the right to supersede
this information with updates. The most recent information is available through Ford Motor Company's on-line technical resources.