Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnosis System

Toyota Corolla Cross (2022-2025) Service Manual / Power Source & Network / M20a-fxs (battery / Charging) / Charging System / Diagnosis System

DIAGNOSIS SYSTEM

DLC3 (Data Link Connector 3)

(a) Check the DLC3.

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AUXILIARY BATTERY VOLTAGE

Standard Voltage:

Switch Condition

Specified Condition

Ignition switch ON

11 to 14 V
  • If the voltage is below 11 V, replace or recharge the auxiliary battery.

    NOTICE:

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

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     Freeze Frame Data

    FREEZE FRAME DATA FREEZE FRAME DATA Refer to Hybrid Control System. Click here

     Fail-safe Chart

    FAIL-SAFE CHART If any of the following DTCs are stored, the hybrid vehicle control ECU enters fail-safe mode to allow the vehicle to be driven temporarily. Charging System DTC No.

     Data List / Active Test

    DATA LIST / ACTIVE TEST DATA LIST (a) According to the display on the GTS, read the Data List. Click here ACTIVE TEST (a) According to the display on the GTS, perform the appropriate Active Tes

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     Installation

    INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 CYLINDER HEAD GASKET 11115 - - 2 CYLINDER HEAD SUB-ASSEMBLY 11101 - - 3 VALVE LASH ADJUSTER ASSEMBLY

     Freeze Frame Data

    FREEZE FRAME DATA HINT: The ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored. CHECK FREEZE FRAME DATA (a) Select the DTCs (with snow icon) for which freeze frame data is recorded. Body Electrical > Air Conditioner > Trouble Codes LIST OF

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