DTC B1328-87: Lost Communication with Navigation System (Ethernet) Missing Message [09/2023 - ]: Description

This DTC is stored when an Ethernet communication malfunction occurs between the combination meter assembly and radio and display receiver assembly.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority
B1328-87	Lost Communication with Navigation System (Ethernet) Missing Message	Diagnosis Condition: The combination meter assembly has started The radio and display receiver assembly has started IG power source voltage is 9.5 V or more Malfunction Status: No communication with radio and display receiver assembly Malfunction Time: 90 seconds or more	Radio and display receiver assembly Harness or connector Combination meter assembly	Combination Meter	A

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

Priority

B1328-87

Lost Communication with Navigation System (Ethernet) Missing Message

Diagnosis Condition:

Malfunction Status:

Malfunction Time:

Combination Meter