Problem Symptoms Table [12/2021 - ]
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. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
STOP AND START SYSTEM
| Symptom | Suspected Area | Link |
|---|---|---|
| Stop and start system does not operate | Refer to "Stop and Start System does not Operate" | Refer to Stop and Start System does not Operate [12/2021 - 10/2023] , or refer to Stop and Start System does not Operate [10/2023 - ] |
| Refer to "Stop and Start System does not Operate (Battery Condition)" | Refer to Stop and Start System does not Operate (Battery Condition) [12/2021 - 10/2023] , or refer to Stop and Start System does not Operate (Battery Condition) [10/2023 - ] | |
| Restarting after a short period of time from an idling stop | Refer to "Restarting after a Short Period of Time from an Idling Stop" | Refer to Restarting after a Short Period of Time from an Idling Stop [12/2021 - 10/2023] , or refer to Restarting after a Short Period of Time from an Idling Stop [10/2023 - ] |
| After engine stops due to stop and start system, engine does not restart | Engine Hood Courtesy Switch Circuit | Refer to Engine Hood Courtesy Switch Circuit [12/2021 - ] |
| Refer to "After Engine Stops due to Stop and Start System, Engine does not Restart" | Refer to After Engine Stops due to Stop and Start System, Engine does not Restart [12/2021 - 10/2023] , or refer to After Engine Stops due to Stop and Start System, Engine does not Restart [10/2023 - ] | |
| Failure to restart from IG-ON engine stall | Refer to "Failure to Restart from IG-ON Engine Stall" | Refer to Failure to Restart from IG-ON Engine Stall [12/2021 - ] |
| Stop and start cancel indicator does not operate | Combination meter assembly | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ] |
| Indicator circuit (CAN communication system) | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ] | |
| Engine stop and start ECU | Refer to TERMINALS OF ECU [12/2021 - ] | |
| Stop and start indicator does not operate | Combination meter assembly | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ] |
| Indicator circuit (CAN communication system) | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ] | |
| Engine stop and start ECU | Refer to TERMINALS OF ECU [12/2021 - ] | |
| Stop and start control cannot be canceled | ECAN terminal voltage | Refer to TERMINALS OF ECU [12/2021 - ] |
| Stop and start cancel switch circuit | Refer to Stop and Start Cancel Switch Circuit [12/2021 - ] |