What is a PCM unlock?

A PCM unlock removes the factory encryption from the Powertrain Control Module so professional tuning tools can read and write calibration data. On most 2015+ Dodge, Jeep, Chrysler, and RAM vehicles, unlocking is required before custom tuning can be performed.

Why do 2015+ Dodge, Jeep, and RAM vehicles require unlocking?

Starting in 2015, FCA implemented security protocols that restrict tuning access through the OBD port on many vehicles. Unlocking enables calibration access so changes to airflow, torque management, fueling, and other tables can be flashed safely.

Do I have to mail in my PCM?

Yes. The unlock process is performed on a bench and requires the PCM to be removed from the vehicle and shipped in for service. Once unlocked, the PCM can typically be read and written via OBD using supported tuning platforms.

How long does the PCM unlock process take?

Typical turnaround is 1–3 business days after the PCM is received, plus shipping time. Tracking is provided when the module ships back.

What vehicles commonly need a PCM unlock?

Most 2015+ Dodge, Jeep, Chrysler, and RAM vehicles with encrypted controllers require unlocking before tuning. Common examples include 2015+ Charger, Challenger, 300, Grand Cherokee, and RAM 1500. If you are unsure, provide your VIN and we can verify.

What controllers are supported for PCM unlocking?

Common encrypted FCA controllers include GPEC2A, GPEC3, GPEC5, and NGC. Compatibility can vary by year and model, so VIN verification is recommended if you are not sure which PCM your vehicle uses.

Is a PCM unlock safe?

Yes. Unlocking is designed to enable calibration access and does not change stock drivability by itself. The vehicle will operate normally on a stock calibration or a custom tune after unlocking.

Can I return the PCM to stock after it is unlocked?

Yes. An unlocked PCM can still run a stock calibration file. Unlocking enables access, but you can flash stock or custom files as needed using a supported tuning platform.

Will unlocking void my warranty?

Unlocking enables tuning access, and any calibration changes may affect manufacturer warranty coverage. If warranty is a concern, some customers keep their original PCM stock and use a spare PCM for modifications.

Do I still need HP Tuners credits after unlocking?

Yes. Unlocking enables access, but you still need the appropriate interface and licensing (credits) to read, license, and flash the vehicle with HP Tuners or other supported tools.

Can you tune my vehicle after unlocking?

Yes. We offer custom remote tuning for bolt-ons, camshaft upgrades, injector scaling, boost setups, and torque model optimization. Pairing an unlock with a custom calibration is the best way to improve performance and drivability.

RAM Truck Custom Tuning, PCM Unlock & Performance Programmers

Ram

Custom RAM Truck Performance Tuning, PCM Unlocking & Programmers

Unlock the full potential of your RAM 1500, 2500, or 3500 with N2 Speed's complete lineup of custom tuning solutions, PCM unlock services, and performance programmers. Whether you're running a stock 5.7L HEMI, a 6.4L heavy-duty, or the new 3.0L Hurricane twin-turbo, we have the tools and expertise to deliver real horsepower and torque gains tailored to your exact setup.

Custom Remote Tuning for RAM Trucks

Every RAM tune we write is custom — not a canned file. Our remote tuning service covers Stage 1 (bolt-ons like cold air intakes and exhaust), Stage 2 (heads and cam upgrades), and Stage 3 (supercharged and turbocharged builds). Choose between HP Tuners or DiabloSport platforms depending on your goals. We tune for maximum power, improved throttle response, optimized shift points, and better fuel economy — all while keeping your engine within safe operating parameters.

PCM Unlock Service for 2015+ RAM HEMI

If you own a 2015 or newer RAM truck with a HEMI engine, the factory PCM is security-locked from the factory. Our mail-in PCM unlock service removes this encryption so your tuner can read and write custom calibrations. Fast turnaround, no core charge, and your module is returned ready to tune. This is a required first step before any HP Tuners custom tuning on locked RAM trucks.

Pulsar & Plug-In Tuning Modules

Not ready for a full custom tune? The Pulsar lineup offers plug-and-play performance gains without modifying your PCM. Available for 2015–2022 RAM 1500 5.7L HEMI, 2015–2018 RAM 6.4L HEMI, and the 2024+ RAM 1500 and Wagoneer 3.0L twin-turbo (Cat6). Pulsar modules deliver noticeable power gains, shift improvements, and MDS/eTorque management — all with a clean uninstall when needed.

Tuning Devices & Programmers

We carry the tuning hardware you need to get started: the DiabloSport inTune i3 Platinum handheld programmer, the HP Tuners MPVI3 with RTD interface, and supporting accessories like wideband AFR gauges for real-time monitoring. Every device we sell includes support to help you through the tuning process from start to finish.

Custom Transmission Tuning

Pair your engine tune with a custom transmission calibration for the 8HP70, 8HP75, 8HP90, or 8HP95 automatic. Firmer shifts, optimized shift points, and improved tow/haul behavior — available for both HP Tuners and DiabloSport platforms. A transmission tune is one of the most noticeable upgrades you can make to your daily driving experience.

Based in Pompano Beach, Florida, N2 Speed has tuned hundreds of RAM trucks nationwide through our remote tuning process. Call us at (954) 406-8550 or email sales@n2speed.com to discuss your build.