Hands-Free Telephone System Diagnostic Trouble Codes

HANDS-FREE TELEPHONE SYSTEM DIAGNOSTIC TROUBLE CODES

DTC			Description	Reference
Audio unit (without display)	Audio unit (with display) or car-navigation unit
Audio unit (without display)	Device code	Error code
26:Er81	26	81	CAN system communication error	(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM] .)
26:Er82	26	82	Microphone circuit malfunction	(See DTC: 26:ER82, DEVICE CODE 26/ERROR CODE 82 [BLUETOOTH SYSTEM (HANDS-FREE TELEPHONE (HF/TEL) SYSTEM)] .)
26:Er83	26	83	Microphone circuit malfunction	(See DTC: 26:ER83, DEVICE CODE 26/ERROR CODE 83 [BLUETOOTH SYSTEM (HANDS-FREE TELEPHONE (HF/TEL) SYSTEM)] .)
26:Er84	26	84	Microphone circuit malfunction	(See DTC: 26:ER84, DEVICE CODE 26/ERROR CODE 84 [BLUETOOTH SYSTEM (HANDS-FREE TELEPHONE (HF/TEL) SYSTEM)] .)
26:Er85	26	85	Steering switch circuit malfunction	(See DTC: 26:ER85, DEVICE CODE 26/ERROR CODE 85 [BLUETOOTH SYSTEM (HANDS-FREE TELEPHONE (HF/TEL) SYSTEM)] .)
26:Er86	26	86	Bluetooth unit internal malfunction	(See DTC: 26:ER86, DEVICE CODE 26/ERROR CODE 86 [BLUETOOTH SYSTEM (HANDS-FREE TELEPHONE (HF/TEL) SYSTEM)] .)
no Err	-	-	DTC is not recorded.	-