Mac runs normally and charges battery. PBUS sensor in hardware profile says zero volts. I replaced Q5500 and checked the resistors and cap on the circuit line and everything measures ok. PPBUS without a battery is 8.58 volts. With a battery, it starts at 7.6 with the machine off and the charger plugged in then as it boots it goes up to 8.4 volts. The battery is only at 15%, so my question is once again
1. Does this matter and should I stress over it?
2. Could the sensor be pulled down by a old or shit battery?
1. Does this matter and should I stress over it?
2. Could the sensor be pulled down by a old or shit battery?