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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 98 (Safety Connect System - Diagnostic Codes & Symptom Tests (Hybrid)) >> SAFETY CONNECT SYSTEM (for HV Model) >> DTC B15A8: Telematics Transceiver Malfunction [04/2018 - 08/2020] >> Description

DTC B15A8: Telematics Transceiver Malfunction [04/2018 - 08/2020]: Description

WARNING: This page is about a different variant/trim than selected.

This DTC is set when an error in the EEPROM or PLL IC is detected on the DCM (Telematics Transceiver) self-check. The EEPROM (Electrically Erasable Programmable Read-Only Memory) stores the various data to operate the safety connect system. The PLL IC (Phase-Locked Loop Integrated Circuit) oscillates telephone radio frequency.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15A8 Telematics Transceiver Malfunction Error in EEPROM or PLL IC is detected. DCM (Telematics Transceiver)