# Service bulletin SSM 51884

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: 10241604
- Published by NHTSA: 2023\-09\-03
- Manufacturer's number: SSM 51884
- Manufacturer's date: 2023\-08\-24
- NHTSA component: ELECTRICAL SYSTEM; SERVICE BRAKES, AIR:ANTILOCK

## NHTSA's summary

Some 2024 Mustang vehicles may set diagnostic trouble code \(DTC\) U211B:87 in the ABS module during a diagnostic self\-test. This may be due to the modules DTC sensitivity during vehicle key\-on/start\-up. Replacement or reprogramming of the ABS module may not resolve this condition. U211B:87 should be ignored if: no other DTCs are present, no warning indicators are illuminated while the engine is running, and no noticeable symptoms are present. No further service action is required.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10241604-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10241604-9999.pdf)

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

## Components

Brakes, Electrical system, Anti\-lock brakes

## Trouble codes named

U211B

## Vehicles listed

- 2024 FORD MUSTANG

## Other bulletins for the same vehicles and component

- [SSM 52242](/bulletins/10250304.md), 2024-02-14, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK. Some 2024 Mustang vehicles may set diagnostic trouble code \(DTC\) U211B:87 in the ABS module during a diagnostic self\-test. This may be due to the ABS module's DTC sensitivity during vehicle key\-on/start\-up. To correct the condition, reprogram the ABS module using the latest software level of the Ford Diagnosis and Repair System \(FDRS\) diagnostic scan tool. For claiming, use the causal part number 2005 and applicable labor operations in Section 10 of the Service Labor Time Standards \(SLTS\) Manual.
- [SSM 52002](/bulletins/10244856.md), 2023-11-03, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE. Some 2024 Mustang vehicles built on or before 30\-June\-2023 may exhibit a Low Brake Fluid message displayed on the instrument panel cluster \(IPC\) without low brake fluid in the reservoir and DTC C0049:0A stored in the anti\-lock brake system \(ABS\) module. This may be due to the current software of the ABS module. To correct the condition, reprogram the ABS module using the latest software level of the Ford Diagnosis and Repair System \(FDRS\) diagnostic scan tool. For claiming use the causal part number 2005 and applicable labor operations in Section 02 of the Service Labor Time Standards \(SLTS\) Manual.

JSON: [/v1/bulletins/10241604](/v1/bulletins/10241604)

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