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: Turbocharger/Supercharger "A" Overboost Condition (P023400)

DESCRIPTION Refer to DTC P003312. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P023400 Turbocharger/Supercharger "A" Overboost Condition Boost pressure exceeds the threshold value (calculated from turbocharger speed upper limit value)...

Toyota Yaris XP210 (2020-2026) Owner's Manual: Shift-Lock Override

If the selector lever will not move from P using the proper shift procedure, continue to hold down the brake pedal. Remove the shift-lock override cover using a cloth-wrapped flat head screwdriver. Insert a screwdriver and push it down...