Dodge PCM Service – GPEC4
Price range: $99.99 through $699.99
Ready to tune your Dodge GPEC4 controlled vehicle with HP Tuners? This PCM upgrade service is required to tune Dodge/Jeep/RAM vehicles equipped with the GPEC4 PCM using HP Tuners’ software (models listed below). All customers will be required to send in their PCM to HP Tuners US location for service.
2018+ models also require an HP Tuners’ Dodge Smart Access Cable.
Shipping address for send-in services: HP Tuners (ATT: Dodge GPEC4 PCM Service), 711 Dartmouth Lane, Buffalo Grove, IL 60089
PCMs with broken “LOCKING” tabs or connectors WILL NOT be accepted for upgrades.
Tune your GPEC4 PCM Controlled Dodge/Jeep/RAM with HP Tuners
HP Tuners is proud to offer a complete diagnostics and custom-tuning solution for Dodge/Jeep/RAM vehicles powered by the 2.0L GME Hurricane I4 Turbo engine starting with our GPEC4 PCM upgrade service. We offer a one-time, send-in upgrade service to get your vehicle’s PCM ready for tuning.
This controller can be found in the following supported vehicles:
- 2022-2023 RAM Rampage 2.0L (GME Hurricane I4)
- 2023-2024 Dodge Hornet 2.0L (GME Hurricane I4)
- 2018-2021 Jeep Wrangler 2.0L (GME Hurricane I4)
Once upgraded, you will use one of our Dodge Smart Access Cables for Dodge/Jeep/RAM vehicles and an MPVI3 or newer device to connect with VCM Scanner to scan, diagnose, and data log important parameters. Then use VCM Editor to access engine parameters within Airflow, Fuel, Spark, Torque Management, and more to build a custom tune that fits your needs. Plus, our solution provides this access directly via the OBDII port using an HP Tuners interface.
Upgrade Service
Our one-time, send-in upgrade option will upgrade your original PCM to enable tuning in VCM Suite. Simply send us your PCM and we’ll send it back to you fully upgraded for tuning in the latest VCM Suite (BETA).
Make sure to include the make and model of your vehicle, the stock file, and your VIN when checking out (always double-check your VIN for accuracy to avoid delays).
Important Note: This is a send-in service that requires you to send HP Tuners your original/spare PCM for servicing.
Everything you need to tune your Dodge/Jeep/RAM vehicle with HP Tuners:
- Purchase this service to upgrade your PCM for tuning.
- You must also purchase the 2018+ Dodge Smart Access Cable to enable read, write, and special functions for your vehicle.
- Download the latest version of VCM Suite BETA.
- Once upgraded, purchase the required number of Universal Credits to license your upgraded PCM.
- You must have an MPVI3 or MPVI4 generation device for the Ram Rampage and Dodge Hornet. If you have a Wrangler 2.0L, that vehicle is compatible with MPVI2 and newer.
- Purchase a new MPVI4.
Note: Universal Credits for licensing are not included in the cost of any upgrade service or purchase. Credits must be purchased separately.
- Please note this service is required to tune your GPEC4 controlled vehicles with the 2.0L GME Hurricane I4 Turbo engine.
- In addition to this service, all models require an HP Tuners Dodge Smart Access Cable. We recommend you purchase this cable in a separate order to avoid delays.
- The supported 2022-2023 RAM Rampage and 2023-2024 Dodge Hornet are ONLY compatible with MPVI3 or MPVI4 devices.
- Please ensure you are sending in ONLY a PCM. No brackets, rubber isolators, or other pieces should be included. These components may not be returned with your upgraded PCM.
- PCMs with broken “LOCKING” tabs or connectors WILL NOT be accepted for upgrades. No exceptions.
- This is a one-time upgrade that will not affect other operations of the PCM. The factory tools will still work for service.
Step 1: Once you’ve confirmed your vehicle’s support, purchase the upgrade service.
Step 2: After placing your order with the necessary information, see the “Shipping” tab for a shipping form and address. Fill out and print the shipping form found on this page and place in your shipping box. You will also receive an email immediately after placing your order with this shipping form and address.
Step 3: If you are sending in your stock PCM, remove the PCM from your vehicle. Then, package the PCM safely with the shipping form inside the box.
Step 4: Write your order number on the outside of the shipping box.
Step 5: Ship your PCM to HP Tuners US headquarters for servicing using any carrier you prefer. The shipping address can be found on this page and in the email discussed in Step 2. Shipping costs are the responsibility of the customer.
Step 6: HP Tuners will upgrade your PCM for tuning. Then, we’ll ship it back to you.
Step 7: Once you receive your upgraded PCM, install it back into your vehicle. Then, license the upgraded PCM to your MPVI3 device by purchasing (3) Universal Credits. Once licensed, start tuning with your MPVI3 interface and the latest version of VCM Suite BETA.
Shipping address for send-in services:
HP Tuners, LLC.
ATT: RAM GPEC4 PCM Service
[Insert Your Order Number Here]
711 Dartmouth Lane
Buffalo Grove, IL 60089
Controller Service Processing Estimates
If you purchase the upgrade service, please fill out the shipping form below and place it inside your shipping box. Please also write your order number on the outside of the shipping box where it is visible.
Instructions on Shipping Your Controller to HP Tuners (International Shipments Only)
To avoid unnecessary tariff charges on shipping your controller to HP Tuners for servicing, please see the PDF linked below with instructions for the most popular carriers, UPS, DHL, and FedEx. Note: If you are within the US, your shipment will not be impacted by tariffs.
AVOID INTL TARIFF INSTRUCTIONS
⚠️ NOTE: Any hardware ordered with this product will be shipped along with your upgraded ECM/PCM/TCM. To avoid any delays should you require other hardware soon, please order that hardware separately.
⚠️ NOTE: Customers are responsible for shipping costs when sending HP Tuners your ECM/PCM/TCM. The shipping charge at checkout only covers returning your control module after modification.
These ECM/PCM/TCM services are completed at the owner’s risk. HP Tuners will not be responsible for the vehicle, its powertrain, or electronics, nor how the control module is used, calibrated, and its functionality.
Due to the factory location of the PCMs in the vehicle, all PCMs will exhibit signs of weathering and wear, which is completely normal.
Should you experience any issues with your PCM, please submit a ticket to our support team for assistance on how to proceed.
