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, E90, and E92. 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.

Dodge Challenger Diablosport Stage 1 Custom Remote Tune Package (Bolt-Ons)

Name: Dodge Challenger Diablosport Stage 1 Custom Remote Tune Package (Bolt-Ons)
Brand: N2 Speed
SKU: N2DSLCS1-1
Price: 479.08 CAD
Availability: InStock
Rating: 5 (1 reviews)

(1 review) Write a Review

$615.96

$479.08

SKU:

N2DSLCS1-1

Shipping:

Free Shipping

Description

Custom Diablosport Remote Tune for Dodge Challenger with Minor Bolt-Ons

Unlock your Dodge Challengers full potential with our Custom Diablosport Remote Tune, expertly tailored for vehicles equipped with minor bolt-on upgrades such as cold air intakes, cat-back exhaust systems, or throttle bodies. Whether you're looking for improved throttle response, enhanced drivability, or maximized performance on pump gas, this tune delivers safe, reliable results without compromising reliability.

Key Features:

Tailored for Bolt-On Mods: Optimized calibration for vehicles with mild performance upgrades.
Improved Throttle Response: Sharper and more responsive acceleration.
Power Gains Across the RPM Range: Enhanced horsepower and torque delivery.
Optimized Fuel and Spark Tables: Safe, efficient tuning for 91/93 and E85 octane fuel.
Transmission Enhancements: Optional adjustments for quicker, firmer shifts (8-speed or 5-speed automatics).
Remote Tuning Convenience: No need to visit a dyno shop—tune your car from the comfort of your garage.
Support for All Charger Variants: 3.5L, 3.6L, 5.7L, 6.4L Scat Pack, and Hellcat powered models supported.
HP Gains: 20-30 RWHP

Requirements:

Diablosport Handheld Tuner I2, I3, Trinity2 or Predator.
Laptop with Data Viewer installed.
Access to data logging for remote review and refinement.

What’s Included:

One custom tune file based on your modifications and fuel type.
revisions after log review to ensure optimal performance.

Bring out the best in your Dodge Challenger with a professionally crafted remote tune from N2 Speed, designed to make your bolt-on build perform like it should.

Warranty Information

N2 Speed remote tuning modifies factory vehicle calibration and may affect OEM warranty coverage. Tuning services are provided for performance use and are not a warranty against mechanical failure. By purchasing, the customer acknowledges and accepts these terms. No Refunds after first file sent to the customer.

Reviews

1 Review

5
Remote Tune

Posted by Tyler Mendez on Feb 15th 2026

Honestly wasn’t sure how the remote tune thing would go but it was way easier than I expected. They walked me through pulling the file and sending it over and the turnaround was quick. Truck feels totally different now — throttle response is way sharper and it actually pulls hard when you get on it instead of feeling lazy. Shifts are smoother too and no weird lights or issues after driving it all week. Definitely woke the car up. Would 100% do it again.