{"product_id":"hp-tuners-gm-e90-ecm-service-global-b","title":"HP Tuners GM E90\/E93 ECM Service (Global B)","description":"\u003cp\u003eHP Tuners' one-time send-in upgrade service for \u003cstrong\u003eGM Global B E90 and E93 ECMs\u003c\/strong\u003e. This service is required to enable HP Tuners diagnostics and custom tuning access through VCM Suite on supported E90\/E93-equipped Global B vehicles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is a send-in service.\u003c\/strong\u003e The vehicle's original E90 or E93 ECM must be removed and shipped to HP Tuners for upgrading. A spare ECM should not be temporarily installed and relearned while the original controller is away for service.\u003c\/p\u003e\u003ch2\u003eSupported Applications\u003c\/h2\u003e\u003ch3\u003eE90 ECM (Global B)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2021–2025 Chevrolet Silverado 1500 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2021–2025 GMC Sierra 1500 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2021–2025 Chevrolet Tahoe 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2021–2025 Chevrolet Suburban 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2021–2025 GMC Yukon \/ Yukon XL 5.3L \/ 6.2L\u003c\/li\u003e\n\u003cli\u003e2021–2025 Cadillac Escalade 6.2L\u003c\/li\u003e\n\u003cli\u003e2026 model-year vehicles equipped with the E90 ECM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eE93 ECM (Global B)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2024–2026 Chevrolet Silverado 2500\/3500 6.6L L8T\u003c\/li\u003e\n\u003cli\u003e2024–2026 GMC Sierra 2500\/3500 6.6L L8T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat You Need\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eThis one-time GM E90\/E93 ECM Service (Global B).\u003c\/li\u003e\n\u003cli\u003eThe latest version of HP Tuners VCM Suite BETA.\u003c\/li\u003e\n\u003cli\u003eThe required \u003ca href=\"https:\/\/powerlabstuning.com\/products\/hp-tuners-universal-credits\" title=\"HP Tuners Universal Credits\" rel=\"noopener\" target=\"_blank\"\u003eHP Tuners Universal Credits\u003c\/a\u003e to license the ECM\/vehicle. Credits are sold separately.\u003c\/li\u003e\n\u003cli\u003eAn MPVI3 or newer device. The latest-generation \u003ca href=\"https:\/\/powerlabstuning.com\/products\/hp-tuners-mpvi4\" title=\"HP Tuners MPVI4 Interface\" rel=\"noopener\" target=\"_blank\"\u003eHP Tuners MPVI4\u003c\/a\u003e is available here.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eMPVI2 and MPVI2+ devices are not compatible with E90\/E93 Global B support.\u003c\/p\u003e\u003ch2\u003eService Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe original ECM must return to the same vehicle it came from.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDo not temporarily install and relearn a spare ECM while the original ECM is away for service.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNo IMMO relearn, crank relearn, or Replace ECM function is required when the upgraded original ECM is reinstalled in the same vehicle.\u003c\/li\u003e\n\u003cli\u003eOnce upgraded, calibration, scanning, and data logging are performed through the OBDII port using compatible HP Tuners hardware and VCM Suite.\u003c\/li\u003e\n\u003cli\u003eDealer diagnostic tools and VCM Scanner continue to function normally.\u003c\/li\u003e\n\u003cli\u003eThe latest VCM Suite can return the ECM to stock calibration and\/or update it to the latest stock calibration.\u003c\/li\u003e\n\u003cli\u003eHP Tuners recommends reading and clearing DTCs with the latest VCM Scanner after reinstalling the upgraded ECM.\u003c\/li\u003e\n\u003cli\u003eProcessing time does not include shipping time and varies with HP Tuners' current controller-service workload.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eStep 1:\u003c\/strong\u003e Confirm that your vehicle is supported and purchase this service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 2:\u003c\/strong\u003e Download and complete the \u003ca href=\"https:\/\/files.hptuners.com\/pub\/2026\/05\/US-Generic-Shipping-Form-2026-V2.pdf\" title=\"HP Tuners Controller Upgrade Service Shipping Form\" rel=\"noopener\" target=\"_blank\"\u003eHP Tuners Controller Upgrade Service Shipping Form\u003c\/a\u003e and place it inside the package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 3:\u003c\/strong\u003e Remove the original E90 or E93 ECM and package it securely.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 4:\u003c\/strong\u003e Write your order number clearly on the outside of the shipping box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 5:\u003c\/strong\u003e Ship the ECM to HP Tuners using the carrier of your choice. Shipping to HP Tuners is the customer's responsibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 6:\u003c\/strong\u003e HP Tuners upgrades the ECM and returns it after service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStep 7:\u003c\/strong\u003e Reinstall the upgraded ECM, license it with the required Universal Credits, and begin tuning with compatible HP Tuners hardware and VCM Suite BETA.\u003c\/p\u003e\u003ch2\u003eShipping\u003c\/h2\u003e\u003cp\u003eSend the original E90\/E93 ECM to:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHP Tuners, LLC\u003cbr\u003eATT: GM E90\/E93 ECM Service (Global B)\u003cbr\u003e[YOUR ORDER NUMBER]\u003cbr\u003e711 Dartmouth Lane\u003cbr\u003eBuffalo Grove, IL 60089\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCustomers are responsible for inbound shipping to HP Tuners. The shipping charge associated with the service covers return shipment after the controller has been upgraded.\u003c\/p\u003e\u003ch2\u003eImportant\u003c\/h2\u003e\u003cp\u003eController services are performed at the owner's risk. In some cases the vehicle may require dealer-level resynchronization after service. Due to the factory location of these ECMs, normal cosmetic wear and weathering may be present.\u003c\/p\u003e","brand":"HP Tuners","offers":[{"title":"Default Title","offer_id":62856268152991,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1861\/0255\/files\/hp-tuners-gm-e90-ecm-global-b-full_b805eddf-056b-4b25-9cdb-76b089b9ef9c.jpg?v=1787972033","url":"https:\/\/powerlabstuning.com\/products\/hp-tuners-gm-e90-ecm-service-global-b","provider":"PowerLabs Dyno \u0026 Tuning","version":"1.0","type":"link"}