DTC C1348-00: Different Diameter Tire [06/2020 - ]: Procedure

1. Check the tire sizes to ensure that the front and rear tire sizes are not different.

   Refer to INSPECTION [10/2019 - 08/2020] , or refer to INSPECTION [08/2020 - ]

   HINT: 

   If different tire sizes are discovered, replace the tires so that the tire sizes are the same on all 4 wheels.

2. Adjust the air pressure in the tires.

   Refer to INSPECTION [10/2019 - 08/2020] , or refer to INSPECTION [08/2020 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [06/2020 - 10/2022] , or refer to DTC CHECK / CLEAR [10/2022 - ]

   Powertrain > Hybrid Control > Clear DTCs 

2. Turn the ignition switch to ON.
3. Drive the vehicle at a speed of 30 km/h (19 mph) or more.
4. Check if the same DTC is output.

   Refer to DTC CHECK / CLEAR [06/2020 - 10/2022] , or refer to DTC CHECK / CLEAR [10/2022 - ]

   Powertrain > Hybrid Control > Trouble Codes 

5. Check that no speed sensor DTCs are output.

   Refer to DTC CHECK / CLEAR [02/2019 - 12/2021] , or refer to DTC CHECK / CLEAR [12/2021 - ]

   Chassis > ABS/VSC/TRAC > Trouble Codes 

   HINT: 

   • If C1348-00 and electronically controlled brake system DTCs are output simultaneously, check and repair the trouble areas in the electronically controlled brake system.

     Refer to DIAGNOSTIC TROUBLE CODE CHART [06/2020 - 08/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 12/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [12/2021 - 10/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 10/2023] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2023 - ]

   • When a DTC has been stored, the vehicle condition when the DTC was stored can be determined from the freeze frame data.
     1. Hybrid Control System:

        Refer to FREEZE FRAME DATA [06/2020 - 12/2021] , or refer to FREEZE FRAME DATA [12/2021 - ]

     2. Electronically Controlled Brake System:

        Refer to FREEZE FRAME DATA [02/2019 - 12/2021] , or refer to FREEZE FRAME DATA [12/2021 - ]

   Result

   Result	Proceed to
   DTC C1348-00 and speed sensor DTC are not output.	A
   Speed sensor DTC is output.	B
   DTC C1348-00 is output.	C

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

Result: 

B 

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS. Refer to  DIAGNOSTIC TROUBLE CODE CHART [06/2020 - 08/2020]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 12/2021]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2021 - 10/2022]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 10/2023]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2023 - ] 

Result: 

C 

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY. Refer to  REMOVAL [10/2019 - 08/2020]  , or refer to  REMOVAL [08/2020 - 12/2021]  , or refer to  REMOVAL [12/2021 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023]  , or refer to  REMOVAL [10/2023 - ]