home>reviews>tactrix j2534 pass through review

Tactrix J2534 Pass Through Programmer Review

Miller Air Bag (SRS) Service Tools
test and service the air bag systems on Chrysler vehicles

Dealer Specialty Tools
dealer level specialty tools to properly repair without damaging components

tactrix j2534 pass thru programmer

This is probably the most compact J2534 pass thru programmer we have ever seen or used. The unit is so small that it can be hidden in the palm of your hand. But do not let its size fool you into thinking that it does not work.

It is a product of an independent company that originally built it to reprogram / custom program Mitsubishi and Suzuki vehicles. They wrote a software program to extract, remap (tune) and reflash the PCM chips in these vehicles. This software is free to every purchaser.

The tool is very capable for its size and can reprogram quite a few manufacturer vehicles. It works well and is readily identified by these manufacturers flash software for rewriting their PCM chips.

Honda, Mitsubishi, Suzuki, Toyota, Mazda, some GM CAN protocol, Ford is pending

We have personally tried it on a few of these and were pleased with the ease of use. We did not have any failed reprograms, which surprised us.  We did notice that the GM software sometimes would identify and other times it would not on the same laptop. This leads us to believe it is a protocol (communications) problem with certain vehicles.

We have not used their software to remap, as we like other programs more.

It receives the power to operate from pin 16 of the OBD2 connector and the USB port. This allows a totally mobile solution as many other programmers require 120Vac power.

Unfortunately, the manufacturer is holding the sales very close to the company and are not wanting distributors which creates two problems. It slows the development because they simply do not have enough distributors or possibly customers providing feedback. This means they must either get their current customers to provide feedback or test them on the individual vehicles themselves. This slows down the development process of the tool, but it may also allow them to maintain a reputation as a quality product.

Since its confirmed vehicle reprogram capability is such a small list, it would not make a good tool for a professional vehicle programmer that must be able to reprogram many manufacturers vehicles. It would be great for a hobbyist that is ok with this small group or someone wanting to enter the field on a VERY limited budget or a mechanic in a store that only services these brands.


  • 2x80s usb obd2 scan tool

    2X80S Scantool $49.95

  • vehicle explorer car code obd2 scan tool kit

    VE Car Code $249.95

  • scanmaster elm scan tool software

    Scanmaster ELM $69.95

  • vw audi seat skoda vcds scantool kit

    VCDS Scantool $49.95

  • Toyota techstream obd2 scantool kit

    Toyo Techstream $149.95

  • centech automotive digital multimeter

    Centech $59.95

  • Shop Foreman OBD Diagnostics software

    SF Diagnostics $49.95

  • Specifications for obd i and obd 2 sensors

    Specifications $119.95

  • ford factory level scan tool european vehicles

    Ford scantool $99.95

  • misfire code & fuel monitor diagnostics

    Misfire Diag $119.95

Customers Found These Products Helpful
view cart button  

         Fix It Right The First Time!

Fortunately, everything you need everything you need to fix it right the first time is right here!

To access the sensor and data from your Engine Controller (PCM) you will need:

Professional Quality Scan Tool such as our 2X80S Scan Tool series.

Professional Quality Automotive Diagnostic Software such as OBD2 Spy, OBD 2007, or Scan Master.

If you understand how the systems were designed to work and how to test them, great! Otherwise you will need factory product service training manuals that will teach you and guide you through the diagnostic phase.

You might also need the manufacturer factory service manuals and data systems that provide specifications and details relative to your specific model.

Or aftermarket data systems such as All Data, Mitchell On Demand, Auto Data, Bosch, and others.

Everything is available here for you as a single source for all your needs. The aftermarket data systems are available in our members only area by direct shipment from the distributor at great pricing.

     New Products