LBZ & LMM DURAMAX ECM UNLOCKING
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LBZ & LMM DURAMAX ECM UNLOCKING

$259.99
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LBZ / LMM Duramax ECM Unlocking Services – PistonTwistin LLC Professional ECM Unlocking for Your Duramax Engine At PistonTwistin LLC, we specialize in LBZ & LMM Duramax ECM unlocking services, ensuring your engine control module (ECM) is restored to full functionality. Whether your ECM is locked due to communication issues, tuner restrictions, or custom keylocks, we can help! When Do You Need ECM Unlocking? ✅ Non-Communicating ECM via OBD Port – If your ECM refuses to communicate through the On-Board Diagnostics (OBD) port.✅ Handheld Tuner Lock – Locked by a handheld tuner you no longer have access to.✅ EFILive Custom Key Lock – ECM locked by an EFILive programmer, displaying error code $0537: "Controller is locked with a custom key." ⚠ Without the correct unlock key code, these issues cannot be fixed until the ECM/PCM is unlocked and reflashed. We utilize a non-invasive bench software method, unlocking your ECM without disassembling the module. How Our ECM Unlocking Service Work

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