Guide
SMC panic codes depend on the model
An SMC panic means the system management controller failed an assertion. The sensor-array value is a number. Which part that number means depends on the model in the log.
Which lines count
Log treats a line as an SMC panic when it is SMC PANIC or SMC ASSERT, including SMC ASSERTION. A sentence that only mentions SMC in passing does not count.
A sensor array or a BSC failure near that line is the evidence the parser looks for. An oversized code is kept as text and marked unknown. Log does not round it into a nearby part.
The same number is not one part
In Log's copied table, 0x40000 is the battery row on the iPhone 13 family and the charge-port row on the iPhone 14 Pro. These model-specific hints do not confirm a failed part or guarantee a fix.
0x100000 on the iPhone 16 family is a shop note. The public iFixit SMC table does not list that code for those models, and the result says so. A code with no row for the model in the log stays unmapped, and the confidence comes down.
Unknown bits stay unknown
If the code sets a bit Log has no row for, the result says the bits are unknown and the confidence is capped. A cut-off sensor list is capped low. Those warnings belong with the part name.
A later shop convenience would use this same rule table and the same warnings. It would not hide an unknown bit.
A careful next check
Start with the flex the result names. Reseat it, look for liquid or a non-OEM part, then try a known-good part. If the phone still panics, the connector and the board path are the next suspects.
Log does not show a board view. The schematics screen is still a reserved slot.