AI Damage2026 Jeep Grand Wagoneer: common problems
The maker issued 202 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 202
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 3 L · petrol · turbo · 6 cyl
- automatic, 8-speed
Drive: RWD, AWD
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 120 |
| Structure | 0 | 0 | 46 |
| Engine | 0 | 0 | 22 |
| Fuel/propulsion system | 0 | 0 | 7 |
| Powertrain | 0 | 0 | 7 |
| Steering | 0 | 0 | 7 |
| Service brakes | 0 | 0 | 5 |
| Air bags | 0 | 0 | 4 |
| Backover prevention | 0 | 0 | 4 |
| Lane departure | 0 | 0 | 2 |
| Seats | 0 | 0 | 2 |
| Suspension | 0 | 0 | 2 |
| Wheels | 0 | 0 | 2 |
| Other | 0 | 0 | 15 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Vibration, Rattle Noise
- FUSE BLOCK RR - PWR DISTRIBUTI A/C Blowing hot air or not working
A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.
- FUSE BLOCK UNDERHOOD - PWR DIS A/C Blowing hot air or not working
A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.
- Tow Nav Menu Option Unavailable - UBQ/UBW Customers may comment on the following
SYMPTOM: ● Tow Nav menu option is grayed out and cannot be selected.
- ACTUATOR - PARK BRAKE
- Flash
Powertrain Control Module (PCM) 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)…
- R1H U43.17 Software Update - FOTA Customers may experience the following
SYMPTOM: ● CarPlay® application crash. ● Intermittent CarPlay® connection or extended connection time. ● Apple CarPlay® radio lagging, freezing or display glitches. ● Audio intermittently cuts out. ● Radio display…
- WIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no…
WIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. Part numbers affected: 68630089AA 68630088AB 68649038AA Welcome Green LED turns on for…
- Heads Up Display (HUD) Dimming Too Low Customers may experience one or more of the following
SYMPTOM: ● HUD is very dark and hardly viewable. ● HUD cannot be seen in daytime and very dim at night. This bulletin involves inspecting and possibly replacing the HUD module.
- RAIL KIT – LUGGAGE AND REMOVABLE
- Flash
Power Liftgate Module (PLGM) Updates Customers may experience one or more of the following symptoms: SYMPTOM: ● **Continuous chime is heard in the trunk area and does not stop with closing the liftgate, ignition shut…
- Radio Over The Air Update to U43.17 R1H Software Version (FOTA) Customers may experience one or more of…
Radio Over The Air Update to U43.17 R1H Software Version (FOTA) Customers may experience one or more of the following: - Navigation Stability - Android Auto & Carplay stability & connectivity - Power management app…
NHTSA lists 202 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2026 Jeep Grand Wagoneer?
There are no owner complaints in the NHTSA data for this year; the data comes from 202 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2026 Jeep Grand Wagoneer?
NHTSA lists 202 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2026 Jeep Grand Wagoneer from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2026 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.