# Service bulletin 0500523

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: 10248596
- Published by NHTSA: 2024\-01\-08
- Manufacturer's number: 0500523
- Manufacturer's date: 2023\-09\-01
- NHTSA component: SERVICE BRAKES

## NHTSA's summary

Brake Pedal Adjustment Inoperable The adjustable brake pedal is inoperable. The braking function is not affected but the power adjustment does not work. The acceleration pedal can be power adjusted still. This bulletin involves inspecting and possibly replacing the brake and accelerator pedal assembly.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10248596-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10248596-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2023 JEEP GRAND WAGONEER
- 2023 JEEP WAGONEER

## Other bulletins for the same vehicles and component

- [113123](/bulletins/11034908.md), 2026-07-08, Service bulletin: SERVICE BRAKES. SPRING KIT \- DISC BRAKE PAD
- [110463](/bulletins/11029761.md), 2026-03-05, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. SWITCH \- TRAILER BRAKE CONTROL MODULE , ADAPTER \& WIRING KIT \- TRAILER TOW.
- [9100565Rev3](/bulletins/11028255.md), 2026-02-04, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. C0582\-00\-BRAKE BOOSTER MOTOR "A" PHASE U\-V\-W CIRCUIT RANGE/PERFORMANCE C058A\-00\-BRAKE BOOSTER MOTOR "A" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE C058E\-00\-BRAKE BOOSTER MOTOR "B" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE After performing the diagnostic tests and determines to replace the Brake System Control Module \(BSCM\) also replace the EBooster. \(Send back both Brake Electronic Control Unit and Hydraulic Control Unit for Engineering Analysis\) To avoid potential charge\-back, only use MOPAR approved brake fluid per the service manual. When filling the brake reservoir, use clean equipment and gloves during repair to avoid cross\-contamination.
- [S2505000008](/bulletins/11023624.md), 2025-10-02, Service bulletin: SERVICE BRAKES. C0044\-00\-BRAKE PRESSURE SENSOR 1 \(MODULE, Brake System Control 2 \(BSCM 2\)\)
- [S2505000006](/bulletins/11022179.md), 2025-08-27, Service bulletin: SERVICE BRAKES. Ebooster Electronic Booster Service Information.
- [9100615](/bulletins/11020099.md), 2025-07-02, Service bulletin: SERVICE BRAKES. Power brake booster To avoid potential charge\-back, only use MOPAR approved brake fluid per the service manual. When filling the brake reservoir, use clean equipment and gloves during repair to avoid cross\-contamination.
- [S2523000045](/bulletins/11018275.md), 2025-05-14, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. C058E\-00 \- BRAKE BOOSTER MOTOR "B" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
- [S2508000029](/bulletins/11017123.md), 2025-04-22, Service bulletin: BACK OVER PREVENTION: WARNINGS; SERVICE BRAKES. Instrument Panel Cluster \(IPC\) Message “Park Assist System Unavailable” or “Service Park Assist System”, “Rear Braking Assist Unavailable” or “Service Rear Braking Assist System" with Performance Diagnostic Trouble Codes \(DTCs\)
- [S2523000007](/bulletins/11013254.md), 2025-01-30, Service bulletin: SERVICE BRAKES; UNKNOWN OR OTHER. Trailer Brake Information Displays In Cluster With No Trailer Connected.
- [S248A000013](/bulletins/11006221.md), 2024-08-12, Service bulletin: ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE: WARNINGS; SERVICE BRAKES. After Radio Software Update, Pedestrian Emergency Brake \(PEB\) Lamp and Forward Collision Warning \(FCW\) Lamp on in Cluster or Other Customer Programable Features Concerns Not Set, No Diagnostic Trouble Codes \(DTCs\)

JSON: [/v1/bulletins/10248596](/v1/bulletins/10248596)

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