TSB 9100840 — Jeep Service bulletin
9100840 is a service bulletin on file with NHTSA for the Jeep Wrangler, 2024–2026 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Switchbank 4 gang The customer will notice either one or two of the following conditions: 1. Fuel Door is Not opening when Fuel door Switch is pushed. Technician Observe the DTC P04CB-FUEL FILL DOOR OPEN REQUEST SENSOR-SWITCH CIRCUIT HIGH. 2. Drives Modes do not work when Switch…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years 9100840 names
| Vehicle | Model years |
|---|---|
| Jeep Wrangler | 2024, 2025, 2026 |
Every document filed under 9100840
| Document ID | Filed | Type |
|---|---|---|
| 9100840 | July 15, 2026 | Service bulletin |
What 9100840 covers
Fuel system — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB 9100840?
9100840 is a service bulletin filed with NHTSA by Jeep, covering the Jeep Wrangler across the 2024–2026 model years. NHTSA's summary reads: Switchbank 4 gang The customer will notice either one or two of the following conditions: 1. Fuel Door is Not opening when Fuel door Switch is pushed. Technician Observe the DTC P04CB-FUEL FILL DOOR OPEN REQUEST SENSOR-SWITCH CIRCUIT HIGH. 2. Drives Modes do not work when Switch…
Which vehicles does 9100840 cover?
NHTSA's file names Jeep Wrangler (2024–2026). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB 9100840 a recall, and is the repair free?
No. 9100840 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of 9100840?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under 9100840, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under 9100840. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.