Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: 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.

Symptom

Suspected Area

Link

Tight-corner braking phenomenon*

Linear solenoid circuit

Steering sensor circuit

Brake control system

4WD ECU assembly

AWD warning message remains displayed

AWD warning circuit

AWD warning message is not displayed

AWD warning circuit

HINT:

*: Tight corner braking phenomenon: a phenomenon in which an AWD vehicle may lurch and decelerate due to a rotational speed difference between the front and rear wheels, such as during low-speed cornering in AWD mode.

    READ NEXT:

     Terminals Of Ecu

    TERMINALS OF ECU CHECK 4WD ECU ASSEMBLY (a) Measure the voltage and resistance of the connector. Terminal No. (Symbol) Terminal Description Condition S

     Freeze Frame Data

    FREEZE FRAME DATA FREEZE FRAME DATA (a) When a DTC is stored, the 4WD ECU assembly stores the current vehicle state as Freeze Frame Data. HINT: Freeze Frame Data at the time a DTC is stored:

     Fail-safe Chart

    FAIL-SAFE CHART FAIL-SAFE CHART Dynamic Torque Control AWD System DTC No. Trouble Area AWD Warning message Fail-safe Operation Memory

    SEE MORE:

     Emission inspection and maintenance (I/M) programs

    Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system. If the malfunction indicator lamp comes on The OBD system determines that a problem exists somewhere in the emission control sy

     Recirculated/Fresh Air Modes Switch without User Input

    DESCRIPTION If recirculation/fresh mode changes unintentionally and without permission, the following causes are possible. Symptom Factor Recirculation/fresh mode changes without permission Recirculation/fresh mode light blinks Customize setting Chan

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