S2 TCU update procedure for V4.0.6 and earlier
Livewire technical service bulletin L1016 for 2024 Livewire S2 Del Mar and 2024 Livewire S2 Mulholland.
- Bulletin number
- L1016
- Component
- Electrical system
- Summary
- SERVICE BULLETIN L1016 (REV A): S2 TCU UPDATE PROCEDURE FOR V4.0.6 AND EARLIER. PURPOSE: Revision A. This bulletin informs that this procedure should be followed when troubleshooting or updating Telematic Control Unit (TCU) software when version 4.0.6 or earlier is installed in the module. This procedure improves the likelihood of gaining and maintaining TCU connectivity, and reduces the need to replace the module. Revision A: Updated Step 9. Updated: Repair Procedure.
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