Certified High-Voltage Battery Diagnostics, OEM WiTECH 2.0 ECU Programming, eAxle Repairs & Off-Road Electrical Enhancements for Wrangler 4xe, Grand Cherokee 4xe, Wagoneer S & Recon EV.
400V / 800V
EV Certified
WiTECH 2.0
OEM Software
12k Warranty
Parts & Labor
Mopar OEM
Original Parts
Engineered for the New Generation of Modern Jeeps
We possess specialized factory tools, safety equipment, and software for all modern Jeep hybrid and electric architectures.
2.0L Turbo Plug-in Hybrid with Dual Motors & Integrated High-Voltage Battery Pack under rear seats.
Sophisticated Quadra-Lift Air Suspension combined with High-Voltage Hybrid powertrain.
All-electric STLA Large platform with dual eADM drive modules and 100kWh high capacity pack.
Trail-rated fully electric SUV with Selec-Terrain and electronic locker management.
Urban & light off-road eAWD hybrid systems with rear axle electric drive motor.
eTorque Mild-Hybrid systems, 48V Battery Packs & Custom Electrification Upgrades.
Specialized Tech Repair Services
Standard mechanics often lack the high-voltage licensing and WiTECH 2.0 factory access required for modern Jeep power electronics.
Diagnostic scanning of individual lithium-ion cells, BPCM (Battery Pack Control Module) resets, thermal management coolant flushes, and cell-level balancing.
Calculate Service CostDirect connection to Stellantis factory servers for OEM software flashing, module reprogramming, CAN-bus troubleshooting, and ADAS sensor re-calibration.
Calculate Service CostRebuilding and maintenance of integrated front/rear electric motor drive units, inverter phase cable replacement, and internal clutch calibrations.
Calculate Service CostSeamless integration of high-draw winches, auxiliary switch banks (AUX 1-4), high-output LED light bars, and dual-battery systems without voiding 4xe warranties.
Calculate Service CostSpecialized vacuum filling and purging for both the engine cooling system and the dedicated high-voltage battery/inverter low-temperature coolant circuit.
Calculate Service CostComprehensive 150-point digital scan including HV battery state-of-health (SoH) metrics, charge history logs, fault history, and Trail-Rated suspension health.
Calculate Service CostModern Jeeps run on complex CAN-FD Powernet architecture with high-voltage 350V–800V DC systems. Standard OBD-II code readers cannot access BPCM sub-codes or run high-voltage isolation tests.
We utilize authentic Stellantis WiTECH 2.0 subscriptions for genuine firmware flashes.
Class 0 insulated gear, high-voltage safety tables, and insulated diagnostic tools.
Avoid 3 to 6-week dealer waiting lists with our dedicated modern Jeep diagnostic bays.
| Capability / Service | General Repair | JeeperTech |
|---|---|---|
| 400V/800V High Voltage Certification | Rare / No | 100% Certified |
| WiTECH 2.0 OEM Software & Gateway Access | Generic Scanners Only | Official OEM Server Link |
| BPCM & Battery Module Repair | Total Replacement Only | Component & Cell Level |
| 4xe Off-Road Electrical Upgrades | High Risk of Faults | Safe Isolated Integration |
| Average Diagnostic Wait Time | 14 – 21 Days (Dealers) | 24 – 48 Hours |
Select your Jeep model and required service to view a preliminary estimate instantly.
*Estimates include standard shop fees and factory scan routines. Additional hardware components priced after initial physical scan.
"Dealer wanted to replace my entire $12,000 Wrangler 4xe battery pack for a fault code. JeeperTech identified a simple corroded sensor line, saved me thousands, and had me back on the trail in 2 days."
2022 Wrangler Rubicon 4xe
"Had a weird hybrid-mode switching error on my Grand Cherokee 4xe after off-roading. They reflashed the ECU with WiTECH 2.0 and recalibrated my suspension perfectly."
2023 Grand Cherokee 4xe
"Installed a heavy dual winch setup and light bars without messing up the high-voltage interlock. These guys really understand modern electric vehicle architecture."
2024 Wagoneer S & Wrangler 4xe
Equipped with 6 dedicated High-Voltage diagnostic bays, insulated lifts, and factory charging infrastructure.
742 EV Tech Boulevard, Bay #4
Off-Road Tech District, CA 90210
Monday – Friday: 8:00 AM – 6:00 PM
Saturday: 9:00 AM – 3:00 PM (Diagnostics Only)
Sunday: Closed
Main: (800) 555-JEEP / (800) 555-5337
Emergency Tow Hotline: (800) 555-9090
Conveniently located near major transit corridors with 24/7 drop-off key drop for emergency high-voltage towing services.