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Home >> Lexus >> 2018 >> LC 500 >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Navigation System - Diagnostic Codes (Coupe) (2 Of 2) & Symptom Tests (1 Of 2) >> Navigation System >> DTC B15DB: Telematics Transceiver Disconnected [03/2017 - 04/2020] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • Inspect the fuses for circuits related to this system before performing the following procedure.
  • When replacing the DCM (telematics transceiver), make sure to replace it with a new one.
  • The following malfunctions may occur if a radio receiver assembly or navigation ECU from another vehicle is installed to this vehicle. Therefore, when replacing the radio receiver assembly or navigation ECU, be sure to replace them with new ones.
    • Communication malfunction DTC is output
    • Does not operate normally

HINT: 

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Navigation System.

Refer to PRECAUTION [03/2017 - 06/2019] , or refer to PRECAUTION [06/2019 - 04/2020]

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