Toyota Yaris: If Trouble Arises / Emergency Starting

Battery Runs Out

Jump-Starting Jump-starting is dangerous if done incorrectly. So follow the procedure carefully. If you feel unsure about jump-starting, we strongly recommend that you have a competent service technician do the work...

Starting a Flooded Engine

If the engine fails to start, it may be flooded (excessive fuel in the engine). Follow this procedure: If the engine does not start within 5 seconds on the first try, wait 10 seconds and try again...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Communication Error from ECM to VSC Invalid Serial Data Received (P163181)

DESCRIPTION The skid control ECU (brake actuator assembly) sends signals such as brake request signals to the ECM. When the ECM detects logic error signals sent from the skid control ECU (brake actuator assembly) for a certain period of time, DTC P163181 is stored...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: After Engine Stops due to Stop and Start System, Engine does not Restart

DESCRIPTION This is the troubleshooting procedure for situations where the engine does not restart after having been stopped by the stop and start system. For information on stop and start control, refer to the system description. Click here CAUTION / NOTICE / HINT PRECAUTIONS WHEN THE ENGINE STOP AND START ECU AND THE STARTER ASSEMBLY ARE REPLACED NOTICE: When the engine stop and start ECU is replaced, it is necessary to read the number of starter operations before replacement and store this number in the new engine stop and start ECU after replacement, and to perform external backup boost converter (eco run vehicle converter assembly) existence learning...