DTC TABLE [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM]

id0902g0363000

Screen display

Malfunction description

Inferred cause/verified content

Reference

Car-navigation unit

Audio unit

Device code

Error code

26

81

26: Er81

HF/TEL function does not operate.

CAN system

(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L8, LF, L5, MZR-CD (RF Turbo))].)

(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (MZR-CD 2.2)].)

82

26: Er82

Sound from microphone not heard

Short to power supply in wiring harness between microphone (Input signal) and HF/TEL unit

(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)

83

26: Er83

Sound from microphone not heard

Short to GND/power supply in microphone power supply circuit

(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)

84

26: Er84

Call transmission and receiving is impossible

Any of the following is detected:

•  The microphone power supply circuit is not connected.

•  Open circuit in the microphone input circuit

•  Microphone input circuit short to body ground

(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)

85

26: Er85

Call transmission and receiving is impossible

•  Poor contact in the hands-free telephone switch or hands-free telephone unit (HF/TEL unit) connector

•  Voice recognition/hands-free switch malfunction

(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)

86

26: Er86

HF/TEL function does not operate.

HF/TEL unit malfunction

Replace the HF/TEL unit.

(See HANDS-FREE TELEPHONE (HF/TEL) UNIT REMOVAL/INSTALLATION.)

No Error

no Err

—

DTC is not recorded.

—

Screen display			Malfunction description	Inferred cause/verified content	Reference
Car-navigation unit		Audio unit
Device code	Error code	Audio unit
26	81	26: Er81	HF/TEL function does not operate.	CAN system	(See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (L8, LF, L5, MZR-CD (RF Turbo))].) (See FOREWORD [MULTIPLEX COMMUNICATION SYSTEM (MZR-CD 2.2)].)
	82	26: Er82	Sound from microphone not heard	Short to power supply in wiring harness between microphone (Input signal) and HF/TEL unit	(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)
	83	26: Er83	Sound from microphone not heard	Short to GND/power supply in microphone power supply circuit	(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)
	84	26: Er84	Call transmission and receiving is impossible	Any of the following is detected: • The microphone power supply circuit is not connected. • Open circuit in the microphone input circuit • Microphone input circuit short to body ground	(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)
	85	26: Er85	Call transmission and receiving is impossible	• Poor contact in the hands-free telephone switch or hands-free telephone unit (HF/TEL unit) connector • Voice recognition/hands-free switch malfunction	(See FOREWORD [HANDS-FREE TELEPHONE (HF/TEL) SYSTEM].)
	86	26: Er86	HF/TEL function does not operate.	HF/TEL unit malfunction	Replace the HF/TEL unit. (See HANDS-FREE TELEPHONE (HF/TEL) UNIT REMOVAL/INSTALLATION.)
No Error		no Err	—	DTC is not recorded.	—