JKS - J-Cal (Flashcal) Programmer - 07-17 Jeep Wrangler JK (PWT3571)

This high quality J-Cal/Flashcal programmer was used during the development of our JSPEC lines of suspension products. It has been vigorously tested for both quality and accuracy to exceed the demands of both us here at JKS Manufacturing, and of course our customers who demand the best products for their Jeep vehicles. Featuring a color screen and simple to use interface, this programmer allows corrections to the speedometer when larger aftermarket tire sizes are installed and many other features allowing you to customize factory installed settings on your JK Wrangler.

Featured Technology & Benefits

• Corrects speedometer for tire sizes up to 42"
• Speedometer re-calibration for gear /axle swaps up to 5.38s
• Locking axle options with transfer case in 4-Hi & 4-Low (Rubicon only)
• Engine idle adjustability for winching
• Daytime running light options
• One touch lane change
• TPMS On/Off Option (Download Required)
• 4WD-HI Axle Lock Capability
• Accessory delay options (2011-17 models only - Includes adjustable delay for radios, accessory lights, and other aftermarket accessories tied to the same fuse)
• Headlamp delay options (2011-17 models only)
• Horn chirp and exterior lighting flash options when locking doors with keyless entry
• Reads and clears diagnostic trouble codes
• Internet updatable

Important Notes!

• Results and feature sets may vary based on vehicle make, model, and aftermarket upgrades. Read all instructions before installation and/or operation of this product use.
• Will not fit Diesel engine equipped models.
• Product has not been tested or validated on right hand drive Jeep® applications or imported (non-American VIN based) Jeep® applications. They are not supported by this product.

This product fits the following applications: