Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnostic Trouble Code Chart

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Acoustic Vehicle Alerting System / Acoustic Vehicle Alerting System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Acoustic Vehicle Alerting System

DTC No.

Detection Item

Link

B135013

Acoustic Vehicle Alerting Speaker Circuit Open

B135019

Acoustic Vehicle Alerting Speaker Circuit Current Above Threshold

U012987

Lost Communication With Brake System Control Module Missing Message

U014087

Lost Communication with Body Control Module Missing Message

U029387

Lost Communication with Hybrid/EV Powertrain Control Module Missing Message

U032257

Software Incompatibility with Body Control Module Invalid/Incompatible Software Component

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     Acoustic Vehicle Alerting Speaker Circuit Open (B135013,B135019)

    DESCRIPTION The vehicle approaching speaker assembly circuit consists of the vehicle approaching speaker controller and vehicle approaching speaker assembly. This DTC is stored when a malfunction is

     Lost Communication With Brake System Control Module Missing Message (U012987,U014087,U029387)

    DESCRIPTION These DTCs are stored when the CAN communication system is malfunctioning. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from Priority U0

     Software Incompatibility with Body Control Module Invalid/Incompatible Software Component (U032257)

    DESCRIPTION The vehicle approaching speaker controller receives vehicle information from the main body ECU (multiplex network body ECU) via CAN communication. This DTC is stored when the vehicle info

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     System Description

    SYSTEM DESCRIPTION OUTLINE OF THEFT DETERRENT SYSTEM The theft deterrent system can be set/canceled by locking/unlocking the doors using any of the following operations: Entry lock/unlock operation Wireless lock/unlock operation Key linked lock/unlock operation Opening and

     Auxiliary Battery Monitor Module Range/Performance (P058A01)

    DESCRIPTION The battery state sensor assembly detects the auxiliary voltage, current and temperature of the auxiliary battery. The battery state sensor assembly calculates State of Charge (SOC) based on the voltage and current of the auxiliary battery and sends it to the hybrid vehicle contro

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