DTC: B116A:16, 26:Er83 [Bluetooth SYSTEM (HANDS-FREE TELEPHONE SYSTEM)]: Notes

DTC B116A:16, 26:Er83	Microphone circuit malfunction
DETECTION CONDITION	Short to ground in microphone power supply circuit
FAIL-SAFE FUNCTION	-
POSSIBLE CAUSE	Connector or terminal malfunction Short to ground in wiring harness between the following terminals: Bluetooth unit terminal C and microphone terminal C Microphone malfunction Bluetooth unit malfunction