2018+ Dodge Smart Access Cable

Required hardware for many 2018+ Dodge, Jeep, RAM, and Chrysler applications using HP Tuners. This cable allows read, write, and certain special functions through HP Tuners VCM Suite, making it an important piece for supported late-model Stellantis tuning and diagnostics.

What It Does

Enables read and write access on supported 2018+ Stellantis vehicles
Supports certain special functions used in tuning and diagnostics
Works with HP Tuners VCM Suite software
Required to log ZF8-HP2 transmissions

Vehicle Coverage

2018+ Dodge
2018+ Jeep
2018+ RAM
2018+ Chrysler
Use only on supported HP Tuners applications

Important Notes

This is a hardware cable only
Tuning interface, software, credits, and tune files are sold separately unless bundled
Contact us before ordering if you are not sure your vehicle setup is supported

Basic Installation Overview

Disconnect and isolate the negative battery terminal
Locate the vehicle security module
Remove the wider plug from the security module and connect it to the Smart Access Cable
Plug the Smart Access Cable into the now-vacant port on the security module
Reconnect the negative battery terminal
Then connect your HP Tuners interface through the vehicle’s normal OBDII port

Who This Is For

This is for customers with supported 2018+ Dodge / Jeep / RAM / Chrysler vehicles that need the proper HP Tuners smart access hardware before tuning, scanning, or logging certain functions. If you are ordering tuning from us and are unsure whether you need this cable, send us your year, make, model, engine, and transmission first.

Questions?

Send us your vehicle details before ordering and we will confirm whether this cable is needed for your setup.

HP Tuners

Compatible products

Dodge 2018+ Smart Access Cable

HP Tuners MPVI4 — Device Only

HP Tuners RTD4 — Device Only