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2007-2017 Jeep Wrangler JK

JKS J-Cal (Flashcal) Programmer

JKS PWT3571
JKS J-Cal (Flashcal) Programmer

JKS

p/n PWT3571

Base Price

$179.95

Build/Buy This Kit

Availability: In-Stock
This product usually ships within 24 hours and may ship today if ordered before 1pm est.

Quick Specs

View JKS PWT3571 Instructions

View Product Warranty

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

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.

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:

  • 07-17 Jeep Wrangler JK
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  • 2007 Jeep Wrangler JK
  • 2008 Jeep Wrangler JK
  • 2009 Jeep Wrangler JK
  • 2010 Jeep Wrangler JK
  • 2011 Jeep Wrangler JK
  • 2012 Jeep Wrangler JK
  • 2013 Jeep Wrangler JK
  • 2014 Jeep Wrangler JK
  • 2015 Jeep Wrangler JK
  • 2016 Jeep Wrangler JK
  • 2017 Jeep Wrangler JK

Quick Specs

  • Description: JKS J-Cal (Flashcal) Programmer

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JKS J-Cal (Flashcal) Programmer

JKS J-Cal (Flashcal) Programmer

Total base price + selected options $179.95

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