Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Problem Symptoms Table

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Acoustic Vehicle Alerting System / Acoustic Vehicle Alerting System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Acoustic Vehicle Alerting System

Symptom

Suspected Area

Link

Sound is not produced

Refer to "There is No Sound Made"

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     Terminals Of Ecu

    TERMINALS OF ECU CHECK VEHICLE APPROACHING SPEAKER CONTROLLER (a) Disconnect the I256 vehicle approaching speaker controller connector. (b) Measure the voltage and resistance according to the value

     Data List / Active Test

    DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a p

     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

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     Auxiliary Transmission Fluid Pump Control Module Feedback Signal Circuit Short to Battery or Open (P0C2B15)

    DESCRIPTION Refer to DTC P0C2B11. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note P0C2B15 Auxiliary Transmission Fluid Pump Control Module Feedback Signal Circuit Short to Battery or Open Both of the foll

     Left Side Airbag Deployment Control Circuit Short to Battery (B002012)

    DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Test Mode / Check Mode B002012 Left Side Airbag Deployment Control Circuit Short to Battery One of the following conditions is met: The airbag ECU assembly detects

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