Required Hardware for Tuning Modern Dodge vehicles.

The HP Tuners Dodge Smart Access Cable provides the secure communication pathway required to access and tune many 2018+ Dodge, Jeep, Chrysler, and RAM vehicles.

Newer FCA vehicles use a secure gateway system that blocks traditional diagnostic and tuning communication through the OBDII port. The Smart Access Cable bypasses these restrictions and allows HP Tuners hardware and software to communicate directly with the vehicle controllers.

This cable is required when tuning many 2018 and newer FCA vehicles using HP Tuners interfaces.

What the Smart Access Cable Enables

• Secure OBD communication with locked FCA controllers

• Read and write access for tuning

• Data logging and diagnostics through your Throttle Republic RTD

Typical Vehicle Applications

• Dodge Charger

• Dodge Challenger

• Jeep Grand Cherokee

• RAM trucks

• Chrysler performance platforms

When combined with a PCM upgrade and HP Tuners interface, this cable allows full access to the vehicle’s calibration system.