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Fitment notes: H8 group may be used as alternative; AGM required for start-stop system
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Every control module on the 2022-2026 Jeep Grand Wagoneer — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
📍 Center stack dash (Uconnect 5 system, 10.1 or 12-inch touchscreen)
🔧 wiTECH 2.0
⚠️ Uconnect 5 with NAV. Requires subscription services reactivation. Software version must match vehicle build date. May control multiple vehicle systems.
Active Damping Control Module / Air Suspension Module (ADCM)1.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Frame rail or rear cargo area
🔧 wiTECH 2.0
⚠️ Quadra-Lift air suspension or adaptive damping. Ride height calibration required. Compressor and sensor verification mandatory.
Body Control Module (BCM)1.5 hr R&Rsecurity gateway +1.2 hr▸ programming details
📍 Behind left kick panel or integrated into TIPM under hood
🔧 wiTECH 2.0
⚠️ Controls lighting, locks, windows, wipers. Configuration includes option content and accessory settings. May require multiple module pairings.
⚠️ Critical security module. Controls CAN bus routing and Security Gateway authentication. Replacement requires extensive reconfiguration of all modules.
Wireless Control Module / Remote Function Actuator (WCM/RFA)1.2 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Behind center stack or integrated into BCM
🔧 wiTECH 2.0
⚠️ Keyless entry/start, remote start. All key fobs must be reprogrammed. Pairing with PCM and BCM required.
📍 Behind headlight assemblies (left and right modules)
🔧 wiTECH 2.0
⚠️ LED/adaptive headlights. Auto high beam and cornering lamp functions. Headlight aim calibration required after replacement.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Chrysler (FCA US, LLC) is recalling certain 2026 Jeep Grand Wagoneer and Jeep Grand Wagoneer L vehicles. The brake system control module software may cause a loss of electronic stability control and a loss of electronic brake assist. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 126, "Electronic Stability Control Systems" and 135, "Light Vehicle Brake Systems."
Consequence: A loss of electronic stability control and/or electronic brake assist increases the risk of a crash.
Remedy: Dealers will update the brake system control module software, free of charge. Owner notification letters are expected to be mailed July 30, 2026. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 50D. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning July 9, 2026.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 26V326000
2026-05-21
Chrysler (FCA US, LLC) is recalling certain 2026 Jeep Grand Wagoneer and Jeep Grand Wagoneer L vehicles. The front camera wiring harness may not be connected properly, which can cause the rearview camera image not to display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rear Visibility."
Consequence: A rearview image that does not display reduces the driver's view behind the vehicle, increasing the risk of a crash.
Remedy: Dealers will inspect and reconnect the wiring harness, as necessary, free of charge. Owner notification letters were mailed June 9, 2026. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 47D. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov on May 28, 2026.
Wiper blades
Modern WS Grand Wagoneer (2022+) uses matching 22-inch front blades with push-button attachment and 14-inch rear blade.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2026 Jeep Grand Wagoneer 6.4L V8 Hemi and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.