The Flashcal+ offers Wrangler JL owners a powerful new way to calibrate and manage vehicle systems wirelessly. With a compact Bluetooth dongle and an intuitive smartphone app, this advanced module provides on-the-fly tuning, subsystem control, and custom calibration for tire size, gear ratio, throttle sensitivity, and more. With its innovative CRAWL screen and deep BCM integration, Flashcal+ delivers pro-level tools for both trail builds and daily use.

Superchips 3581-JL Flashcal+ Features:

• CRAWL Screen for Live Differential Locking, TPMS Adjustment, and Engine Idle Up
• Self-Calibrating Tire Size Wizard Using Phone GPS or Manual Entry
• Live Data Monitoring and Custom Gauge Displays
• Service Tools for ABS, Cam/Crank Sync, Brake Pedal Relearn, and More
• Reset Functions for ABS, BCM, TPMS, and IPC Modules
• Wireless Bluetooth Control for Android and iOS – No Cables Required
• Sway Bar Disconnect in 2Hi (Rubicon Only)
• Line Lock and Rock Lock for Performance Off-Road Use
• Calibration for Axle Gear (2.73–5.38:1), Tire Size (26-40 in.), and T-Case Ratio (2.72-5.00:1)
• TPMS Threshold Adjustment (22–56 psi) and Optional Disable for Aftermarket Wheels
• Comprehensive DRL Control – Location Selector and Dropout Overrides
• Enable/Disable Halo, Fog Light, and DRL Combinations
• One-Touch Lane Change Activation
• Selectable Dashboard Splash Screen
• Travel Link Weather Warning Toggle
• Lighting Config for Standard or LED Bulbs
• Auto Start/Stop Disable Retained After Restart (OBD Plug Must Remain Installed)
• Axle Lock Rear or Front/Rear in 4-Hi and 4-Low (Rubicon Only)
• Sway Bar Enable/Disable Where Equipped
• Read and Clear Diagnostic Trouble Codes (DTCs)

Superchips 3581-JL Flashcal+ Notes:

• 4xe models not currently supported by Flashcal+
• It is not recommended to use Flashcal+ on a vehicle that has previously had tire size adjusted with a Tazer device
• This device reconfigures vehicle controls for this associated change, but additional OEM or aftermarket parts are required to complete the following conversions:
• Disable Electronic Steering Pump for Hydraulic Conversion
• Locker Control Disable for Aftermarket Manual Conversions
• Auxiliary Switch Activation for Aftermarket Accessories
• Enable/Disable Blind Spot Detection, Fog Switch, Tow Package, Backup/Cargo Cameras

Emissions Note:

This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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