According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026 Jeep Grand Cherokee has 2 documented known issues, with 1 rated critical. The most serious is 4xe High-Voltage Battery Cell Separator Defect Causing Fire Risk While Parked or Driving (Recall 25V576 / Park-Outside Campaign) ($0-$0 repair). Across all issues, repair costs range from $150 to $600. DIY maintenance guides at au7o.io.
On the 2022-2026 Jeep Grand Cherokee 2.0L Turbo I4 PHEV (4xe), stellantis recalled an estimated 320,065 Jeep 4xe plug-in hybrids — covering 2022-2026 Grand Cherokee 4xe (and 2020-2025 Wrangler 4xe) — because the high-voltage lithium-ion battery pack may contain cells with internal separator damage. Combined with other internal chemical/thermal interactions, the damaged separator can cause the pack to short-circuit and ignite. Because the fire can occur whether the vehicle is parked, charging, or being driven, owners were advised not to recharge and to park outdoors away from structures and other vehicles until repaired. This is the most serious documented defect on the 5th-gen (WL) 4xe and is separate from the software loss-of-propulsion campaigns.
Common Symptoms
smoke or fire from underbody/battery while parked or charging
burning smell
high-voltage battery warning
vehicle catches fire while driving
How to Fix
Do not charge the vehicle and park it outside, away from buildings and other vehicles, until the recall remedy is performed. Take the vehicle to a Jeep dealer for the recall (battery pack diagnosis/replacement of affected cells/modules) at no charge. Owners can check VIN status at the NHTSA recall site or Mopar's owner site, or call FCA US customer service.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
On the 2022-2026 Jeep Grand Cherokee, owners of 2022-2026 Grand Cherokee and Grand Cherokee L (WL) report severe parasitic battery drain: control modules (infotainment/radio, keyless entry, body modules) fail to enter sleep mode after the vehicle is shut off, rapidly draining the 12V battery. Some report a completely dead battery after the vehicle sits just 7-10 days, with repeated jump-starts and premature battery replacements early in the vehicle's life. The condition can disable safety and convenience features and has prompted a class-action investigation. Chrysler has acknowledged related concerns through TSBs addressing excessive module wake cycles and radio/infotainment-related drain.
Common Symptoms
dead battery after sitting a few days
no-start / clicking
repeated jump-starts
warning messages on restart
premature battery replacement
How to Fix
Have the dealer perform an ignition-off-draw (IOD) parasitic draw test to isolate the offending module, and apply the latest software/TSB updates (e.g., bulletins addressing radio/infotainment module wake cycles). Updating control-module software often reduces the drain. A battery test/replacement may be needed if the original was repeatedly deep-cycled. A battery maintainer helps if the vehicle sits for extended periods.
High ConfidenceVerified0 reportsLast reported by owners Invalid DateReviewed Jun 2026
⚠️NHTSA Recalls26 recalls
ELECTRICAL SYSTEM:PROPULSION SYSTEM
Chrysler (FCA US, LLC) is recalling certain 2022-2026 Jeep Grand Cherokee Plug-In Hybrid Electric (PHEV) vehicles. A software error within the hybrid control processor may result in a loss of drive power.
Chrysler (FCA US, LLC) is recalling certain 2020-2025 Jeep Wrangler 4Xe and 2022-2026 Grand Cherokee 4Xe vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Campaign #25V74100030/10/2025
AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE
Chrysler (FCA US, LLC) is recalling certain 2022-2026 Jeep Grand Cherokee and 2023-2025 Jeep Grand Cherokee L vehicles. A software error in the occupant restraint controller module may cause the delayed deployment of the side air bags during a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 214, "Side Impact Protection."
Campaign #26V32800021/05/2026
EQUIPMENT:OTHER:LABELS
Chrysler (FCA US, LLC) is recalling certain 2022-2023 Jeep Grand Cherokee L and Grand Cherokee vehicles. The air bag warning label may be missing from the dashboard. As such, these vehicles fail to comply with the requirement Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
Campaign #23V33600011/05/2023
STEERING:COLUMN
Chrysler (FCA US, LLC) is recalling certain 2022-2023 Jeep Grand Cherokee and 2021-2023 Jeep Grand Cherokee L vehicles. An incorrectly assembled steering column intermediate shaft may disconnect from the u-joint, and result in a loss of steering control.
What are the most common Jeep Grand Cherokee problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2026-2026 Jeep Grand Cherokee has 2 documented issues. The most frequently reported are: 4xe High-Voltage Battery Cell Separator Defect Causing Fire Risk While Parked or Driving (Recall 25V576 / Park-Outside Campaign), Parasitic Battery Drain / Ignition-Off Draw Causing Dead Battery and No-Start (5th-Gen WL). Of these, 1 is rated critical and should be addressed promptly.
Is the Jeep Grand Cherokee reliable?
The 2026-2026 Jeep Grand Cherokee has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: 4xe High-Voltage Battery Cell Separator Defect Causing Fire Risk While Parked or Driving (Recall 25V576 / Park-Outside Campaign). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Jeep Grand Cherokee problems?
Repair costs for known Jeep Grand Cherokee issues range from $0 to $600, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 4xe High-Voltage Battery Cell Separator Defect Causing Fire Risk While Parked or Driving (Recall 25V576 / Park-Outside Campaign), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2022-2026 Jeep Grand Cherokee 4xe High-Voltage Battery Cell Separator Defect Causing Fire Risk While Parked or Driving (Recall 25V576 / Park-Outside Campaign)?
Stellantis recalled an estimated 320,065 Jeep 4xe plug-in hybrids — covering 2022-2026 Grand Cherokee 4xe (and 2020-2025 Wrangler 4xe) — because the high-voltage lithium-ion battery pack may contain cells with internal separator damage. Combined with other internal chemical/therm… Repairs typically run $0-$0. Severity: high.
What is the 2022-2026 Jeep Grand Cherokee Parasitic Battery Drain / Ignition-Off Draw Causing Dead Battery and No-Start (5th-Gen WL)?
Owners of 2022-2026 Grand Cherokee and Grand Cherokee L (WL) report severe parasitic battery drain: control modules (infotainment/radio, keyless entry, body modules) fail to enter sleep mode after the vehicle is shut off, rapidly draining the 12V battery. Some report a completely… Repairs typically run $150-$600. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
