iPhone 17 Pro — sensor array 0x600000: Charging port flex
On the iPhone 17 Pro, 0x600000 means: Charging port flex (USB-C) / barometric pressure sensor.
What does this code mean?
SMC “BSC failure” panic: the system management controller (built into the SoC) periodically waits for a response from each mandatory sensor; here, the sensor in the charging port assembly has stopped responding (decimal value 6291456). With no response, it forces a restart, which repeats roughly every 3 minutes (≈180 s) as long as the sensor stays silent.
Which part to test first?
Check the seating and condition of the charging port flex (tears, corrosion, FPC connector pins), then test with a known-good genuine flex; if the panic persists, measure the connector pins on the logic board in diode mode.
The same code on other models
- iPhone 14 PlusWireless charging coil + proximity sensor
- iPhone 14Wireless charging coil + proximity sensor
- iPhone 15 Pro MaxWireless charging coil + proximity sensor
- iPhone 15 ProWireless charging coil + proximity sensor
- iPhone 17 Pro MaxCharging port flex
Field cases
Did you repair one? Tell us what worked: it improves the database for everyone.