Toyota Yaris: Stop And Start / Stop And Start System
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Engine & Hybrid System / Stop And Start / Stop And Start System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Registration
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Check Mode Procedure
- Fail-safe Chart
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Crankshaft Position Sensor "A" Signal Compare Failure (P033562)
- Brake Booster Pressure Sensor(running) (P055500,P05552A)
- Brake Booster Pressure Sensor Circuit Short to Ground (P055511,P055515)
- Backup Boost Converter "A" Control CPU Signal Invalid (P060629)
- Analog to Digital Converter Circuit Voltage Out of Range (P060B1C,P060B49,P060B71)
- Starter Relay Circuit Current Above Threshold (P061519)
- Starter Relay Signal Compare Failure (P061562)
- Clutch Pedal Switch "A" Circuit Short to Ground (P083011)
- Park/Neutral Switch Circuit Short to Ground (P085011,P085015)
- Starter Exceed Limited Number (P154563)
- Charging Control System (P160F00)
- ECU Internal Error (P164400)
- Starter Circuit Stuck On (P16449E)
- Ignition Switch Circuit Short to Ground or Open (P253014)
- Backup Boost Converter Circuit Board(Thermistor) Signal Compare Failure (P30DF62,P30EF4B,P323A00,P323A16,P323AA2,P323B29,P323B38)
- Backup Boost Converter "A" Circuit Current Above Threshold (P323A19)
- External BBC Circuit (P33B300)
- Lost Communication with ECM/PCM "A" Missing Message (U010087,U012687,U012987,U013187,U014087,U015187,U015587,U016487,U117087)
- Starter Signal Circuit
- Engine Hood Courtesy Switch Circuit
- Stop and Start Priority Control System
- Backup Boost Converter Circuit
- Neutral Position Switch Circuit
- Stop and Start Cancel Switch Circuit
- Stop and Start System does not Operate
- Stop and Start System does not Operate (Battery Condition)
- Restarting after a Short Period of Time from an Idling Stop
- After Engine Stops due to Stop and Start System, Engine does not Restart
- Starter Inrush Current Reduction Relay Circuit
- Failure to Restart from IG-ON Engine Stall
- STA Signal Circuit
Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: After performing the update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal...
Precaution
PRECAUTION PRECAUTIONS WHEN INSPECTING STOP AND START SYSTEM NOTICE: When the audio and visual system volume is high, a fail-safe function may operate in order to maintain the operation of stop and start control...
Other information:
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Initialization
INITIALIZATION INITIALIZE POWER WINDOW CONTROL SYSTEM (ALL DOORS) NOTICE: When a power window regulator motor assembly, door window regulator sub-assembly, door belt moulding or door glass weatherstrip inner have been removed and installed, or if a power window regulator motor assembly was reused when a door glass or door glass run was replaced, the power window control system must be initialized...
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Precaution
PRECAUTION PRECAUTION FOR SEMICONDUCTOR POWER INTEGRATION ECU (a) Do not remove or install the semiconductor power integration ECU and power distribution box assembly with the negative (-) auxiliary battery terminal connected. NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal...
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Keys
To use the auxiliary key, press the knob and pull out the auxiliary key from the smart key.
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