Toyota Yaris: Active Torque Split Awd System / Calibration

NOTICE:

• When the AWD ECU assembly is replaced, before removing the AWD ECU assembly, it is necessary to perform ECU Data Save to save the original AWD ECU assembly information.
• When the AWD ECU assembly is replaced, it is necessary to perform the following in order: ECU Data Initialization and ECU Data Write.
• When the AWD linear solenoid (transmission coupling assembly) is replaced, it is necessary to perform the following in order: ECU Data Initialization and ECU Data Write (when replacing AWD linear solenoid (transmission coupling assembly)).
• When the yaw rate and acceleration sensor (airbag sensor assembly) is replaced, it is necessary to perform ECU Data Initialization. Parts Replacement Compensation Table

  Replaced Part	Necessary Procedure
  AWD ECU assembly	ECU Data Save (ECU being replaced) ECU Data Write (When replacing AWD ECU assembly) (New ECU)
  AWD linear solenoid (transmission coupling assembly)	ECU Data Write (When replacing AWD linear solenoid (transmission coupling assembly))
  Yaw rate and acceleration sensor (airbag sensor assembly)	ECU Data Initialization
  Tire	ECU Data Initialization (When performing tire replacement after RoB code X2104 is output)

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure listed to troubleshoot the Active Torque Split AWD System. *: Use the GTS. PROCEDURE 1...

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...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Removal

REMOVAL PROCEDURE 1. REMOVE BACK DOOR TRIM BOARD Click here 2. REMOVE BACK DOOR TRIM COVER Click here 3. REMOVE BACK DOOR OUTSIDE GARNISH SUB-ASSEMBLY (a) Remove the 4 bolts. (b) Apply protective tape around the back door outside garnish sub-assembly...

Toyota Yaris XP210 (2020-2025) Owner's Manual: Replacing a Tire

If a tire wears evenly, a wear indicator will appear as a solid band across the tread. Replace the tire when this happens. New tread Worn tread Tread wear indicator You should replace the tire before the band crosses the entire tread. With tire pressure monitoring system: After adjusting the tire pressure, initialization of the tire pressure monitoring system is necessary to make the system operate normally...