Back

Back Sign In

1986 Jeep Cherokee XJ Base 2.5

Suspension

1986 Jeep
Cherokee XJ
Base

Browse By Category

Product images

Product Media

Engine/Underhood
Performance
Programmers & Tuners >Z Automotive JK Blaster Programmer - JK

Z Automotive JK Blaster Programmer

JK

Write a Review | Q&A

Part # Z_JK_BLSTR

$189.95

567 entries378 entries - 2025 Northridge4x4 Jeep Giveaway

Quantity

Product will ship from manufacturer, average time to ship: 1-2 business days

Qualifies for
free shipping!

Does not fit your
1986 Jeep Cherokee XJ Base

2025 NORTHRIDGE4X4 JEEP® GIVEAWAY
Earn 2x Entries With This Purchase!!

You will earn Reward Points with this Purchase.

Authorized
Dealer

Product Resources

Fitment Details

Features & Product Details

JK Blaster is an OBD2 device designed for 2007-2018 Jeep JK vehicles. The device/app communicates over a WiFi point to your iOS or Android device to modify vehicle calibrations, live features, dtc scanning, soon live data and more. This is an essential tool for those looking to run bigger tires, change their gear ratio and adjust their JK's functionality. With changes that continue to operate after the JK blaster is unplugged and "live" features that only activate when the JK blaster is plugged in, you can be sure you will have a full feature set to fine tune your Jeep JK.

Functionality List:

Change Tire Size

Optimizes Transmission Shift Points

Corrects Speedometer

Calibrates ABS, Traction Control & other Safety Features

Change Gear Ratio

Change Transfer Case Low Ratio

Enable & Disable TPMS System

Change TPMS Pressure Warning Limit

Enable & Disable Fog Light Dropout; Allows Fog Lights to Stay On with High Beams

Enable & Disable One-Touch Turn Signals

Enable Backup Camera (MyGig Owners Only)

Enable & Disable High Beam, Low Beam, Turn Signal & Fog Light DRL

Disable Front & Rear Lockers for Axle Swaps

Live Features - Functions only when JK Blaster is Plugged In:

Light Show Mode: 6 preset Light Shows that flash all the exterior lights; perfect for car shows, first responders, and off-road visibility. Control from smartphone app. Can be enabled for in-motion use for parades, off-road, and legal police & rescue applications.

Axle Locker Control (Rubicon): Engage lockers in 2WD and 4HI on demand.

Winch Mode: Raise idle to 2000 RPM with a simple button press to allow for more efficient electrical load when winching.

Display Diagnostic Trouble Codes: Shows the diagnostic codes causing the check engine light and what may be causing the code.

Clear Check Engine Lights: Resets the check engine light; useful when you have modifications that set the light and you know exactly why.

Line Lock: Can lock front brakes for an easy burnout.

Frequently Asked Questions (FAQs)

Q: Will using the JK Blaster void my vehicle's warranty?

A: No, the JK Blaster does not make permanent changes to your vehicle. However, it is advisable to "unmarry" and remove the device before dealer service appointments to prevent potential confusion.

Q: Can the JK Blaster be used on multiple vehicles?

A: The JK Blaster is designed to be "Married" to one vehicle at a time. To use it on another vehicle, you must "Unmarry" it from the current one.

Q: Does the JK Blaster interfere with CAN Bus Communication?

A: No, it operates safely within the CAN Bus system parameters and has been tested to ensure it doesn't interfere with vehicle communication or performance.

Q: Is this product emissions safe?

A: Yes. The JK Blaster does not modify emissions-related equipment.