# Service bulletin S2505000005

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: 11020851
- Published by NHTSA: 2025\-07\-23
- Manufacturer's number: S2505000005
- Manufacturer's date: 2025\-07\-16
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Electric Park Brake \(EPB\) Applied When Parked But Will Not Release On Next Drive.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020851-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11020851-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2024 to 2025 CHRYSLER PACIFICA
- 2024 to 2025 CHRYSLER PACIFICA PLUG\-IN HYBRID
- 2024 to 2025 CHRYSLER VOYAGER

## Recalls for the same vehicles and component

- [2026417](/recalls/tc/2026417.md), 2026-09-01: Brakes
- [25V191000](/recalls/nhtsa/25V191000.md), 2025-03-27: SERVICE BRAKES, HYDRAULIC:CRITICAL FASTENERS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
- [2024198](/recalls/tc/2024198.md), 2024-03-28: Brakes

## Other bulletins for the same vehicles and component

- [9100895](/bulletins/11037268.md), 2026-09-10, Service bulletin: SERVICE BRAKES. ACTUATOR Park Brake Do NOT replace actuator before checking for latest ABS software referencing TSB 08\-010\-26 and TSB 08\-066\-26. This update will eliminate the false occurrence of the DTCs below: C10EA\-00 \- Left Park Brake Actuator C10EB\-00 \- Right Park Brake Actuator C10EC\-00 \- Park Brake Actuator Correlation
- [S2623000008](/bulletins/11036773.md), 2026-09-03, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. Cruise Control Shuts Off Without Driver Input. Vehicle Has Electronic Stability Control \(ESC\) Lamp On. C0042 Brake Pedal Position Diagnostic Trouble Codes \(DTCs\)
- [03D Campaign](/bulletins/11029785.md), 2026-03-05, Other: SERVICE BRAKES; ELECTRICAL SYSTEM. Fleet Campaign Parts Ordering Process \(03D\)
- [08\-043\-26](/bulletins/11029662.md), 2026-03-05, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. Flash: Anti\-Lock Brakes \(ABS\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Code \(DTC\): ● \*\*C151D\-00 \- Tire Pressure Sensor Location Undetermined.\*\* ● U0121\-00 \- Lost Communication With Anti\-lock Brake System \(ABS\) Control Module. ● U1110 \- Lost Vehicle Speed Message. ● U120C \- Lost Brake Booster Signal. Customers may also comment on one or more of the following: ● \*\*The Service TPM System message may display on the cluster after a tire rotation.\*\* NOTE: The vehicle will not automatically relearn tire locations and the process will have to be manually performed by a dealer technician. ● Electronic Parking Brake \(EPB\) is not responding and not allowing the driver to release EPB.\*\* NOTE: This takes place when the vehicle in on standstill, the driver stays in the car for more than 10 minutes and if the driver presses the Electric Parking Brake \(EPB\) button. The Electronic Stability Control \(ESC\) module wakes up in silent mode and if another wake up request occurs \(i.e. pedal press, door, ajar etc.\) during this time the module locks up in no communication mode and other modules sets DTC against ESC module. ESC won't be operational and vehicle won't be able to shift out of park ● Antilock Brake System \(ABS\) light is on in the Instrument Panel Cluster \(IPC\). This bulletin involves reprogramming the ABS module with the latest available software.
- [08\-043\-26](/bulletins/11028759.md), 2026-02-12, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. Flash: Anti\-Lock Brakes \(ABS\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\): ● U0121\-00 \- Lost Communication With Anti\-lock Brake System \(ABS\) Control Module. ● U1110 \- Lost Vehicle Speed Message. ● U120C \- Lost Brake Booster Signal. Customers may also comment one or more of the following: ● The vehicle will not shift out of Park. NOTE: This takes place when the vehicle in on standstill, the driver stays in the car for more than 10 minutes and if the driver presses the Electric Parking Brake \(EPB\) button. The Electronic Stability Control \(ESC\) module wakes up in silent mode and if another wake up request occurs \(i.e. pedal press, door, ajar etc.\) during this time the module locks up in no communication mode and other modules sets DTC against ESC module. ESC won't be operational and vehicle won't be able to shift out of park. ● Antilock Brake System \(ABS\) light is on in the Instrument Panel Cluster \(IPC\). This bulletin involves reprogramming the ABS module with the latest available software.
- [08\-010\-26 REV.A](/bulletins/11027844.md), 2026-01-28, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. Flash: Anti\-Lock Brakes \(ABS\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\): ● \*\*C151D\-00 \- Tire Pressure Sensor Location Undetermined NOTE: DTC sets in the Radio Frequency Hub Module \(RFHM\).\*\* ● C10EA\-00 \- Left Park Brake Actuator. ● C10EB\-00 \- Right Park Brake Actuator. ● C10EC\-00 \- Park Brake Actuator Correlation. Customers may also experience one or more of the following: ● Electronic Parking Brake \(EPB\) is not responding and not allowing the driver to release EPB. ● \*\*The Service TPM System message may display on the cluster after a tire rotation. NOTE: The vehicle will not automatically relearn tire locations and the process will have to be manually performed by a dealer technician.\*\* This bulletin involves reprogramming the ABS module with the latest available software.
- [08\-010\-26](/bulletins/11027725.md), 2026-01-21, Service bulletin: SERVICE BRAKES. Flash: Anti\-Lock Brakes \(ABS\) Updates Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\): ● C10EA\-00 \- Left Park Brake Actuator. ● C10EB\-00 \- Right Park Brake Actuator. ● C10EC\-00 \- Park Brake Actuator Correlation. Customers may also experience one or more of the following: ● Electronic Parking Brake \(EPB\) is not responding and not allowing the driver to release EPB. This bulletin involves reprogramming the ABS module with the latest available software.
- [S2523000041](/bulletins/11018599.md), 2025-05-28, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. Vehicle Will Not Shift From Park. Antilock Brake System \(ABS\) Light On In Cluster. U0121, U1110, U120C Diagnostic Trouble Codes \(DTCs\) Set. Discussion: If a vehicle has a complaint of will not shift from park and the below DTCs are set, follow the steps below prior to making any repairs. U0121\-00\-LOST COMMUNICATION WITH ANTI\-LOCK BRAKE SYSTEM \(ABS\) U1110\-LOST VEHICLE SPEED MESSAGE U120C\-LOST BRAKE BOOSTER SIGNAL Do not replace the ABS module. First, discuss the circumstances of how they park the vehicle. Ask if they manually apply the electric park brake \(EPB\) after placing the shifter in park and turning off the ignition. These steps could also be followed with a final step of opening the door, changing ignition status, pressing the brake or pressing the EPB switch again. If the owner answers “yes” to the sequence mentioned prior, engineering is aware of concerns and investigating.

JSON: [/v1/bulletins/11020851](/v1/bulletins/11020851)

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