Service bulletin 18-011-25 REV. B
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 | 11021563 |
| Published by NHTSA | 2025-08-06 |
| Manufacturer's number | 18-011-25 REV. B |
| Manufacturer's date | 2025-08-01 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
Flash: Powertrain Control Module (PCM) 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): ● P0133 - O2 Sensor 1/1 Slow response. ● P2453 - Particulate Filter Pressure Sensor “A” Circuit Range/Performance. ● P245F - Particulate Filter Pressure Sensor “B” Circuit Range/Performance. ● P0420 - Catalyst System Efficiency Below Threshold Bank 1. ● P0017 - Crankshaft/camshaft Timing Misalignment - Bank 1 Sensor 2. ● P000A - Bank 1 Camshaft 1 Position Slow Response. ● P219A - Bank 1 Air-fuel Ratio Imbalance. Customers may also experience the following: ● A no crank/no start condition. In addition, the following software enhancement is available: ● Smart charge change: Battery life improvements. This bulletin involves possibly replacing the Oil Control Valves (OCVs), and/or the Catalytic Converter and also reprogramming the PCM with the latest available software
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Trouble codes named
P000A, P0017, P0133, P0420, P219A, P2453, P245F
| JEEP WRANGLER | 2024 |
|---|---|
| JEEP WRANGLER 4XE | 2024 (the catalog's model; the bulletin names a series or trim of it) |
Listing a model year does not mean every vehicle of it is concerned: the document says which.