The Superchips Flashcal+ 3581 redefines calibration convenience for 2007–2018 Jeep Wrangler JK owners. Combining a Bluetooth-enabled OBD-II dongle with a smartphone app, Flashcal+ lets you monitor, calibrate, and control key systems wirelessly. Features like the Tire Size Wizard, CRAWL screen interface, and live data monitoring make this tool essential for anyone running larger tires, axle swaps, or looking to fine-tune their Jeep's behavior from the trail to the garage.

Superchips 3581 Flashcal+ Features:

• Bluetooth Dongle and App Interface — No Wires Required
• CRAWL Screen Enables Axle Lock, TPMS Adjust, Idle Up, and More (Varies by Trim/Year)
• Tire Size Wizard — GPS-Based Automatic Speedometer Correction
• Manual Entry Also Supported for Tire Size, Gear, and Transfer Case Ratios
• Speedometer Recalibration: 26–42 in. Tires and Axle Ratios 2.73–5.38
• Live Data Monitoring with Customizable Gauges
• Read and Clear Diagnostic Trouble Codes (CELs)
• Daytime Running Light Location and Behavior Adjustment
• One-Touch Lane Change Enable/Disable
• TPMS Disable Options and Pressure Threshold Adjustment (22–56 PSI)
• Service Menu for ABS Init, Cam/Crank Sync, Brake Pedal Relearn
• Reset Modules: ABS, BCM, TPMS, IPC
• Not Recommended for Use with Prior Tazer-Calibrated Vehicles

Superchips 3581 Flashcal+ Notes:

• CRAWL Screen Features Vary by Model Year and Trim
• Not Compatible with Vehicles Previously Programmed with Tazer

App Links:

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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