{"product_id":"mpvi4-vin-licence","title":"MPVI4 Credits","description":"\u003cp data-start=\"1241\" data-end=\"1559\"\u003eThe \u003cstrong data-start=\"1245\" data-end=\"1272\"\u003eHP Tuners MPVI4 Credits\u003c\/strong\u003e are required to license your ECM and TCM before flashing any custom calibration through the MPVI4 interface. Each vehicle platform uses a specific number of credits, and once licensed, the ECM or TCM can be tuned, reflashed, or updated without buying additional credits for that module.\u003c\/p\u003e\n\u003cp data-start=\"1561\" data-end=\"1901\"\u003eCredits apply across a wide range of diesel and gas platforms, including GM Duramax, Ford Powerstroke, Ram Cummins, and many modern Global B and newer ECM architectures. Whether you are loading a custom file, adjusting shift behavior, or refining drivability, these credits serve as the licensing backbone for all HP Tuners MPVI4 workflows.\u003c\/p\u003e\n\u003ch3 data-start=\"1903\" data-end=\"1931\"\u003eHow MPVI4 Credits Work\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1934\" data-end=\"2000\"\u003ePurchased credits are permanently tied to your HP Tuners account\u003c\/li\u003e\n\u003cli data-start=\"2003\" data-end=\"2071\"\u003eCredits are used to license ECMs, TCMs, and some auxiliary modules\u003c\/li\u003e\n\u003cli data-start=\"2074\" data-end=\"2153\"\u003eOnce licensed, you can flash and adjust that module without extra credit cost\u003c\/li\u003e\n\u003cli data-start=\"2156\" data-end=\"2205\"\u003eRequired for MPVI4 and RTD4-based diesel tuning\u003c\/li\u003e\n\u003cli data-start=\"2208\" data-end=\"2252\"\u003eCompatible with ECM unlocks where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2254\" data-end=\"2278\"\u003eWhen You Need Them\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2281\" data-end=\"2317\"\u003eFlashing custom Dieselr tune files\u003c\/li\u003e\n\u003cli data-start=\"2320\" data-end=\"2364\"\u003eLicensing stock modules before calibration\u003c\/li\u003e\n\u003cli data-start=\"2367\" data-end=\"2418\"\u003eUpdating or modifying an already-licensed vehicle\u003c\/li\u003e\n\u003cli data-start=\"2421\" data-end=\"2473\"\u003eWorking across multiple vehicles with the same MPVI4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2475\" data-end=\"2654\"\u003eStraightforward, essential, and required for all HP Tuners workflows—these credits ensure your MPVI4 device can write and manage tuning files correctly across supported platforms.\u003c\/p\u003e\n\u003chr data-start=\"2656\" data-end=\"2659\"\u003e\n\u003cp data-start=\"2661\" data-end=\"2673\"\u003e \u003c\/p\u003e","brand":"GDP","offers":[{"title":"Default Title","offer_id":49764777787629,"sku":"GDPMPVI2VVL","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/0624\/9709\/files\/HP_Tuners_Dieselr_MPVI4_Credits.gif?v=1775763333","url":"https:\/\/maxxeddieseldirect.com\/products\/mpvi4-vin-licence","provider":"Maxxed Diesel","version":"1.0","type":"link"}