Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Telematics System

DTC No.

Detection Item

Link

U014087

Lost Communication with Body Control Module Missing Message

U015587

Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message

U016387

Lost Communication with Navigation Control Module Missing Message

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     Lost Communication with Body Control Module Missing Message (U014087,U015587,U016387)

    DESCRIPTION These DTCs are stored when a malfunction occurs in the CAN communication circuit. DTC No. Detection Item DTC Detection Condition Trouble Are

     Does not Recognize Voice Commands Performed to Contact Support Center

    PROCEDURE 1. CHECK COMMUNICATION BASED VOICE RECOGNITION FUNCTION (a) While paying attention to the condition of the spoken voice command, say "Find a gas stat

     Remote Engine Starter does not Operate

    CAUTION / NOTICE / HINT NOTICE: Before replacing the certification ECU (smart key ECU assembly), refer to smart key system (for Entry Function) Precaution. for HEV Model: Click here for

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     Precaution

    PRECAUTION NOTICE: When disassembling the headlight assembly, use static electricity countermeasures SST (desktop anti-static mat set) and observe all precautions to prevent damage to the system by electrostatic discharge (ESD). STATIC ELECTRICITY COUNTERMEASURES SST SST: Desktop anti-static mat se

     Entry Exterior Alarm and Answer-back Buzzer do not Sound

    DESCRIPTION The smart key system (for Entry Function) uses the wireless door lock buzzer to perform various vehicle exterior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer activation request signal to the main body ECU (multiplex

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