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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Navigation System - Diagnostic Codes & Symptom Tests (1 Of 2) >> Navigation System >> DTC B1324: Lost Communication with Meter [06/2015 - 01/2018] >> Description

DTC B1324: Lost Communication with Meter [06/2015 - 01/2018]: Description

This DTC is stored when a communication error occurs between the navigation receiver assembly and combination meter assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1324 Lost Communication with Meter After the navigation receiver assembly receives a registration information signal, which is sent by the combination meter assembly when the power switch is on (ACC), 1 or more times, the navigation receiver assembly cannot receive the signal for 30 seconds or more.
  • Combination meter assembly
  • Navigation receiver assembly
  • Harness or connector