Confirmed Fix - Tankstick no response resolved by replacement PCB

Final Reusable Answer

When a Tankstick has no light/no response and replacement cabling does not restore input, a failed PCB remains a likely cause. In this ticket, support sent a replacement PCB after cable replacement failed, and the customer confirmed the Tankstick immediately beeped when plugged in and all joysticks/buttons worked in the test program after the PCB swap.

Related Existing Source Files

Updates Or Supersedes

Updates/corroborates existing knowledge that after no-light/no-response troubleshooting and cable replacement fail, replacing the control PCB can resolve the issue.

Safety For Active Retrieval

Safe for future support drafting as a confirmed technical resolution pattern. Do not use it to skip normal first-line no-power/no-response checks, cable checks, or warranty/replacement review.