DTC B1321-87: Lost Communication with EMV Missing Message [07/2022 - ]: Description

The meter mirror sub-assembly receives signals from the radio receiver assembly via local bus communication and navigation system information on the headup display.

This DTC is stored when the meter mirror sub-assembly cannot receive the signal.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Memory
B132187	Lost Communication with EMV Missing Message	Diagnosis Condition: The ignition switch is ON IG power source voltage is 9.5 V or more Malfunction Status: No communication with radio receiver assembly Malfunction Time: 30 seconds or more	Harness or connector Combination meter assembly Radio and display receiver assembly Mobile wireless charger cradle assembly*1 Meter mirror sub-assembly	DTC stored

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Memory

B132187

Lost Communication with EMV Missing Message

Diagnosis Condition:

The ignition switch is ON
IG power source voltage is 9.5 V or more

Malfunction Status:

No communication with radio receiver assembly

Malfunction Time:

30 seconds or more

Harness or connector
Combination meter assembly
Radio and display receiver assembly
Mobile wireless charger cradle assembly*1
Meter mirror sub-assembly

DTC stored

*1: w/ Wireless Charging System