# Service bulletin OTA PU061 Mach\-E

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10215248
- Published by NHTSA: 2022\-07\-05
- Manufacturer's number: OTA PU061 Mach\-E
- Manufacturer's date: 2022\-06\-30
- NHTSA component: SERVICE BRAKES, HYDRAULIC; VEHICLE SPEED CONTROL:ACCELERATOR PEDAL; SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

## NHTSA's summary

Ford Power\-Up 2.7.2 We heard what you had to say, and we took action. The brake pedal feel is now modified to allow for smoother braking. On top of that, we’ve done some additional minor fine\-tuning here and there to help ensure things are running smoothly. As a result of these actions, you may see a message in your screen behind the steering wheel, stating, “Reverse Brake Assist not available. See manual”. This message is accurate but will clear in just a couple minutes into your drive, and the feature will then be available. Ongoing updates like this help you enjoy the best possible version of your Mustang Mach\-E® vehicle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215248-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10215248-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Throttle and cruise control

## Vehicles listed

- 2021 FORD MUSTANG MACH E

## Recalls for the same vehicles and component

- [25V513000](/recalls/nhtsa/25V513000.md), 2025-08-08: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [24V777000](/recalls/nhtsa/24V777000.md), 2024-10-18: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [22V333000](/recalls/nhtsa/22V333000.md), 2022-05-13: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; VEHICLE SPEED CONTROL

## Other bulletins for the same vehicles and component

- [SSM 54574](/bulletins/11028844.md), 2026-02-17, Service bulletin: SERVICE BRAKES. Some 2021\-2022 Mustang Mach\-E vehicles may exhibit a "Parking Brake Failure, Service Immediately message displayed in the instrument panel cluster \(IPC\) and diagnostic trouble codes \(DTCs\) C2007, C2008, C1034, U0293 and/or U0100 stored in the anti\-lock brake system \(ABS\) module. To correct the condition, follow the technical instructions outlined FSA 22P31 \(US\) or 22B47 \(Canada\) for an appropriate repair direction.
- [TSB 25\-2398](/bulletins/11022398.md), 2025-09-03, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This article supersedes TSB 23\-2021 to update the service procedure and labor times from M\-time to AP\-time and add a limit. Some of the vehicles listed in the Model statement above equipped with the rear view camera system only may exhibit the "Reverse Brake Assistance Not Available" message and diagnostic trouble code \(DTC\) B1578:78 stored in the image processing module A \(IPMA\) that cannot be cleared. This may be due to the IPMA software.
- [TSB 25\-2397](/bulletins/11022396.md), 2025-09-03, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. This article supersedes TSB 22\-2214 to update labor times from M\-time to AP\-time and add a limit. Some of the vehicles listed in the model statement above may exhibit at least one of the following conditions: \- "Reverse Brake Assist Unavailable" message displayed in the instrument panel cluster \(IPC\) with missing active guide lines in the reverse camera display \- Diagnostic trouble code \(DTC\) U0415:86 stored in the IPMA This may be due to a software issue with the anti\-lock brake system \(ABS\) module.
- [SU\-10.2.0 MachE](/bulletins/11020124.md), 2025-07-02, Over\-the\-air update: SERVICE BRAKES. "Quality improvements include: \- Brake pedal tuning parameters updated for an improved pedal feel \-Calibration update to ensure One Pedal Drive functionality"
- [TSB 25\-2278](/bulletins/11019888.md), 2025-07-01, Service bulletin: POWER TRAIN; UNKNOWN OR OTHER; VEHICLE SPEED CONTROL; FUEL/PROPULSION SYSTEM. Some of the vehicles listed in the Model statement above may exhibit the condition that the traction control feature cannot be turned off/disabled through the vehicles center display screen. Customers will see the soft button slide to the off position, then re\-enable itself a couple seconds later. This may be due to the software in the instrument panel cluster \(IPC\).
- [TSB 25\-2277](/bulletins/11019887.md), 2025-07-01, Service bulletin: VEHICLE SPEED CONTROL. Some of the vehicles listed in the Model statement above may exhibit at least one of the following conditions: \*Speedometer stays at 1 mph \(1 km/h\) when the vehicle is stopped \*Speedometer lags during deceleration and acceleration \*Car image in the center of the IPC is always displayed \*Speedometer is delayed in displaying on bootup \*IPC bootup is delayed when attempting to start the vehicle directly from accessory mode \*IPC is stuck on the charging/accessory screen when placed in Drive/ready to drive \*After vehicle start up, the lane keeping system status telltale briefly displays \*Buzz noise from the IPC that changes with the brightness setting This may be due to the software in the IPC.
- [TSB 25\-2216](/bulletins/11018618.md), 2025-05-28, Service bulletin: VEHICLE SPEED CONTROL. This bulletin supersedes 24\-2187. Reason for update: Add labor operation A and changed MT to AP with a limit. Some of the vehicles listed in the Model statement above may exhibit a "1 Pedal Drive Fault \- Press Brake Pedal To Reduce Speed" warning message displayed in the instrument panel cluster \(IPC\).
- [22P31](/bulletins/10235330.md), 2023-05-02, Service bulletin: ELECTRICAL SYSTEM; PARKING BRAKE. Certain 2021\-2022 Model Year Mustang Mach\-E Vehicles Replace the Electronic Parking Brake Harness Connector In some of the affected vehicles, the Electronic Park Brake \(EPB\) may not function due to damaged or broken wiring. Customers may experience an audible chime, a wrench light, and a message on the Instrument Panel Cluster \(IPC\) specifying there is a Parking brake failure, service immediately. Some customers may be unable to disengage the park brake resulting in brake drag while driving accompanied by a constant minder and chime. The vehicle design will allow the affected vehicles to remain stationary on a grade even with a non\-functioning EPB.
- [SSM 51261](/bulletins/10228876.md), 2023-01-06, Service bulletin: SERVICE BRAKES. Some Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual \(WSM\) and the appropriate pinpoint test in section 206\-00. The brake rotors should only be machined if directed by the WSM because one or more of the following conditions are present on the braking surface: scoring, excessive corrosion/rust or pitting, bluing/discoloration and/or heat spots. For additional information, refer to WSM section 206\-00.
- [SSM 51120](/bulletins/10222788.md), 2022-10-11, Service bulletin: SERVICE BRAKES, HYDRAULIC. Some Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual \(WSM\) and the appropriate pinpoint test in section 206\-00. The brake rotors should only be machined if directed by the WSM because one or more of the following conditions are present on the braking surface: scoring, excessive corrosion/rust or pitting, bluing/discoloration and/or heat spots. For additional information, refer to WSM section 206\-00.

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