Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Problem Symptoms Table

Toyota Corolla Cross (2022-2026) Service Manual / Power Source & Network / M20a-fks (battery / Charging) / Charging 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.
Charging System

Symptom

Suspected Area

Link

Charge warning is displayed

Battery

Generator assembly

Charging system

Charging failure

Generator pulley with clutch

Generator assembly

Noise occurs from V-ribbed belt or generator assembly

V-ribbed belt

Generator pulley with clutch

Generator assembly

    READ NEXT:

     Terminals Of Ecm

    TERMINALS OF ECM HINT: The standard normal voltage and resistance between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals

     Diagnosis System

    DIAGNOSIS SYSTEM DLC3 (Data Link Connector 3) (a) Check the DLC3. Click here BATTERY VOLTAGE Standard Voltage: 11 to 14 V If the voltage is below 11 V, replace or recharge the battery.

     Freeze Frame Data

    FREEZE FRAME DATA FREEZE FRAME DATA (a) Enter the following menus. Powertrain > Engine > Trouble Codes (b) Select a DTC in order to display its freeze frame data. (c) Check the freeze frame

    SEE MORE:

     System Voltage Circuit Short to Ground or Open (P056014)

    MONITOR DESCRIPTION The auxiliary battery supplies electricity to the ECM even when the ignition switch is off. This power allows the ECM to store data such as DTC history, Freeze Frame Data and fuel trim values. If the auxiliary battery voltage falls below a minimum level, the memory is cleared and

     Steering Lock System Missing Message (B278187,B278196,B278211,B278215,B279F1C)

    DESCRIPTION As this DTC is not normally output, it may be due to noise in the LIN communication system, etc. DTC No. Detection Item DTC Detection Condition Trouble Area Note B278196 Steering Lock System Component Internal Failure Noise in the LIN communication sys

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