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Change Order Survival: How to Amend a Released J1939 CAN Bus Cable Spec Mid-Program Without Respin Hell
The change order that wrecks a harness program rarely arrives as a clear engineering note. It arrives as a sentence—“upgrade the J1939 CAN bus cable for EMI”—after drawings are frozen, cavities are tooled, and someone already promised a build date. That is when teams confuse a local electrical problem with a full backbone rewrite, and … Read more
