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Superchips 3571-JT Flashcal Programmer for 2020 Jeep Gladiator JT

Quadratec Part #: 17609.5137
Superchips Part #: 3571-JT
Upgrading your Jeep Gladiator JT to larger wheels and tires with a suspension lift kit causes the speedometer to read incorrectly. This can be easily taken care of with the Flashcal Programmer by Superchips. This easy to use calibration tool is a hand held unit that has a bright and simple to read 2.8" Color screen. The Flashcal plugs into the ODB port in all Jeep Gladiator JT vehicles and can calibrate a number of features for the Jeep Gladiator. Read and clear diagnostic codes, correct speedometer for tire upgrades (between 25"-40"), calibrate for gear or axle swaps, DRL on/off, and many more features. This complete setup for the Gladiator JT includes a Jumper Module that is necessary for the installation. Explore all that the Jeep has to offer with the Flashcal Programmer.

Speedometer Correction: Corrects Speedometer for Tire Upgrades- Up to 40"

Plug & Play: Unit Plugs Easily into the Gladiator JT and features a large, simple to read 2.8" screen

Feature Packed: The Flashcal Programmer has many features that make life easier for any Gladiator JT owner that has upgraded the vehicle. Multiple gear ratio adjustments are available to make corrections, DRL on/off features, turn signal calibration for one touch lane changes, and many more features make this the easiest and most proficient programmer on the market!

Key Features:

  • Corrects speedometer for 26-40" tire upgrades
  • Speedometer recalibration for up to 5.38 gear ratio
  • Transfer case gear low: 2.72 - 5.00
  • Sway bar disconnect in 2HI (up to 25 MPH)
  • Daytime running light options
  • One touch lane change on/off
  • TPMS on/off
  • TPMS Adjust
  • Fog light dropout on/off
  • Daytime running light dropout on/off
  • Daytime running light location - high beam, low beam, turn signal, fog lights, European/fender lights, none
  • Auto park on/off
  • Auto start/stop
  • Reads and clears diagnostic trouble codes
Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: Less than an hour
Parts Included
  • Flashcal Programmer
  • Instruction Booklet
  • Superchips Decals
1 Year Limited Warranty
  • Shipping Weight: 1lb
  • Shipping Dimensions: 6in x 5in x 2in (L x W x H)
  • Jeep Gladiator (JT)

  • 2020 Jeep Gladiator (JT)
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