Tire Pressure Warning Light Circuit [11/2023 - ]: Procedure

1. Check if CAN communication system DTCs are output.

   for HV Model: Refer to DIAGNOSIS SYSTEM [11/2023 - ]

   for Gasoline Model: Refer to DIAGNOSIS SYSTEM [11/2023 - ]

   Result

   Result	Proceed to
   DTCs are not output.	A
   DTCs are output.	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM 

for HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]

for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2023 - ]

Result: 

A 

See step  2

1. Inspect the combination meter assembly.

   except 12.3 Inch Display: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ]

   for 12.3 Inch Display: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - ]

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER 

Refer to REMOVAL [11/2023 - ]

Result: 

NG 

GO TO METER / GAUGE SYSTEM 

except 12.3 Inch Display: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ]

for 12.3 Inch Display: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - ]