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Home >> Toyota >> 2024 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Engine Control System (2ZR-FXE) - Diagnostics - Introduction (1 Of 3)) >> SFI System >> Precaution [09/2022 - ] >> Precaution [09/2022 - ]

Precaution [09/2022 - ]

WARNING: This page is about a different variant/trim than selected.
  1. WHEN USING TECHSTREAM 
    WARNING:

    Observe the following items for safety reasons:

    • Before using the Techstream, read the instruction manual.
    • Prevent the Techstream cable from being caught on the pedals, shift lever or steering wheel when driving with the Techstream connected to the vehicle.
    • When driving the vehicle for testing purposes using the Techstream, 2 persons are required. One to drive the vehicle, and another to operate the Techstream.
  2. INITIALIZATION 
    NOTE:
    • Perform Registration (VIN registration) after replacing the ECM.

      Refer to REGISTRATION [01/2019 - ] 

    • Perform Learning Value Reset and Idle Learning after replacing or servicing parts related to engine operation.

      Refer to INITIALIZATION [09/2022 - ] 

    • Perform "Grill Shutter Control Mode Switching and Grill Shutter Initialization" after replacing the swing grille actuator assembly or radiator shutter sub-assembly.

      Refer to INITIALIZATION [09/2022 - ] 

  3. PRECAUTIONS FOR INSPECTING HYBRID CONTROL SYSTEM 
    1. Refer to Hybrid Control System.

      Refer to PRECAUTION [09/2022 - ]

  4. NOTICE FOR HYBRID CONTROL SYSTEM ACTIVATION 
    1. Refer to Hybrid Control System.

      Refer to PRECAUTION [09/2022 - ]

  5. PRECAUTION WHEN RERLACING BATTERY ECU ASSEMBLY AND ECM 
    1. Refer to Hybrid Control System.

      Refer to PRECAUTION [09/2022 - ]