# Service bulletin S2505000003

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: 11026634
- Published by NHTSA: 2025\-12\-17
- Manufacturer's number: S2505000003
- Manufacturer's date: 2025\-12\-10
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Diagnostic Trouble Code \(DTC\) C0050\-00\-Brake System Hydraulic Leak Set After Recent Repair.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026634-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11026634-9999.pdf)

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

## Components

Brakes

## Trouble codes named

C0050

## Vehicles listed

- 2019 to 2026 RAM 1500
- 2019 to 2026 RAM 2500
- 2019 to 2026 RAM 3500
- 2019 to 2026 RAM 4500
- 2019 to 2026 RAM 5500

## Recalls for the same vehicles and component

- [2026479](/recalls/tc/2026479.md), 2026-10-06: Brakes
- [2026192](/recalls/tc/2026192.md), 2026-04-16: Brakes
- [25V530000](/recalls/nhtsa/25V530000.md), 2025-08-18: SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [2024503](/recalls/tc/2024503.md), 2024-09-05: Brakes
- [24V653000](/recalls/nhtsa/24V653000.md), 2024-09-05: ELECTRONIC STABILITY CONTROL \(ESC\):CONTROL MODULE; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
- [2024328](/recalls/tc/2024328.md), 2024-06-06: Brakes
- [24V415000](/recalls/nhtsa/24V415000.md), 2024-06-06: SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE; ELECTRONIC STABILITY CONTROL \(ESC\):CONTROL MODULE
- [2022613](/recalls/tc/2022613.md), 2022-10-25: Brakes
- [22V759000](/recalls/nhtsa/22V759000.md), 2022-10-11: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
- [2022108](/recalls/tc/2022108.md), 2022-03-11: Brakes

## Other bulletins for the same vehicles and component

- [114911](/bulletins/11038552.md), 2026-10-16, Service bulletin: SERVICE BRAKES. ACTUATOR \- PARK BRAKE
- [114911](/bulletins/11038515.md), 2026-10-16, Service bulletin: SERVICE BRAKES. ACTUATOR \- PARK BRAKE
- [05\-003\-26](/bulletins/11036267.md), 2026-08-19, Service bulletin: SERVICE BRAKES. Brake Fluid Leak At The Brake System Control Module 2 \(BSCM2\) The customer may comment the following: SYMPTOM: ● Drops of brake fluid are on the ground. This bulletin involves tightening two BSCM2 brake line fittings.
- [08\-305\-26](/bulletins/11035978.md), 2026-08-06, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. Flash: Brake System Control Module \(BSCM\) Updates \*\*Customers may experience one or more of the following: SYMPTOM: ● Warning message "Selec\-Speed Unavailable" appears in the Instrument Panel Cluster \(IPC\) when trying to enable the Selec\-Speed Control \(SSC\) function. NOTE: There will be no Diagnostic Trouble Codes \(DTCs\) and no driveability concerns with this symptom.\*\* ● Anti\-Lock Brake System \(ABS\), Electronic Stability Control \(ESC\) and 'Decel ACC' lights on in the IPC. Technicians may also find the following: ● DTC C121A\-00 \- Steering Angle Sensor Not Initialized \- Is stored with no Malfunction Indicator Lamp \(MIL\). This bulletin involves reprogramming the BSCM with the latest available software.
- [08\-269\-26](/bulletins/11035044.md), 2026-07-18, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. R1L/R1H Trailer Brake Setting In Radio Cannot Be Changed Customers may experience the following: SYMPTOM: ● Trailer brake setting in radio cannot be changed.
- [113123](/bulletins/11034908.md), 2026-07-08, Service bulletin: SERVICE BRAKES. SPRING KIT \- DISC BRAKE PAD
- [S2523000055 REV.D](/bulletins/11034387.md), 2026-07-02, Service bulletin: POWER TRAIN; SERVICE BRAKES. Mil\-On/Check Engine Lamp \(CEL\), Antilock Brake System \(ABS\) Lamp, Diagnostic Trouble Code \(DTCs\).
- [08\-237\-26](/bulletins/11033943.md), 2026-06-18, Service bulletin: SERVICE BRAKES. Flash: Brake System Control Module \(BSCM\) Update Customers may comment on the following: ● Anti\-Lock Brake System \(ABS\), Electronic Stability Control \(ESC\), 'Decel ACC' lights on in Instrument Panel Cluster \(IPC\). Technicians may find the following: ● Diagnostic Trouble Code \(DTC\) "C121A\-00 \- Steering Angle Sensor Not Initialized" is stored with no Malfunction Indicator Lamp \(MIL\) illuminated This bulletin involves reprogramming the BSCM with the latest available software.
- [S2523000055 REV.C](/bulletins/11033304.md), 2026-06-03, Service bulletin: ENGINE; SERVICE BRAKES. Mil\-On/Check Engine Lamp \(CEL\), Antilock Brake System \(ABS\) Lamp, Diagnostic Trouble Code \(DTCs\).
- [S2605000002](/bulletins/11030047.md), 2026-03-13, Service bulletin: SERVICE BRAKES. Whoosh Or Click Noise Heard From Brake Assembly eBooster When Pressing Brake Pedal And After A Recent Repair.

JSON: [/v1/bulletins/11026634](/v1/bulletins/11026634)

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