Toyota Yaris: Manual Transaxle System / Check For Intermittent Problems

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there are no malfunctions in the CAN communication system...

Road Test

ROAD TEST ROAD TEST (a) Check for DTCs. Click here Powertrain > Engine > Trouble Codes HINT: When DTCs are output, perform troubleshooting for each DTC...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Cooling is Poor

DESCRIPTION If the cooling effect of the air conditioning system is weak, the following factors may be the cause. Symptom Factor Cooling effectiveness is poor Cooling response is slow ECO drive mode function (air flow volume is restricted due to ECO drive mode being selected) Compressor with pulley assembly malfunction Refrigerant volume (high) Refrigerant volume (low) Clogged cooler condenser assembly fins Cooling fan system malfunction Mechanical locking of damper and damper link Automatic light control sensor malfunction High inlet air temperature PROCEDURE 1...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Driver Side Door Entry Unlock Function does not Operate

DESCRIPTION If the entry unlock function does not operate for the driver door only, but the entry lock function operates, the request code is being transmitted properly from the driver door. In this case, there may be a problem related to the unlock sensor (connection between the certification ECU (smart key ECU assembly) and front door outside handle assembly LH)...