Description
An in-vehicle ECM unlock tool is included with the 26402 EvoHT2 programmer for 2017–2019 GM L5P Duramax trucks. The handheld offers four preloaded calibrations and a color screen.
It supports diagnostic codes, throttle adjustment, tire-size correction and high-idle settings, plus remembering tow/haul, grade-braking and exhaust-brake selections. Use the required PC update software. Unlocking is permanent even if stock programming is restored, and the device can unlock and tune only one vehicle.
Specifications
| Type | Module |
|---|---|
| Tuning Type | Economy/ Performance/ Towing |
| Emissions Legality | 49-State Legal |
| Reads Diagnostic Trouble Codes | Yes |
| Clears Diagnostic Trouble Codes | Yes |
| Estimated Install Time (Hours) | 0.5 |
Manufacturer Warranty
Limited 1 Year Warranty
Emissions
The manufacturer lists this product as not legal for sale or use in California. Other use is subject to its stated emissions conditions; it is not a 50-state-compliant product.
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