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Diagnostic Trouble Code Chart

If a trouble code is displayed during the DTC check, check the circuit listed for that code in the table below and proceed to the appropriate service information.

HINT: 

ELECTRONIC SHIFT LEVER SYSTEM

DTC Code Detection Item Trouble Area Master Warning Light Multi-display Error Message Memory See
C2300 Actuator System Malfunction - Transmission control ECU assembly
- Auxiliary battery
- Shift control actuator assembly
- Hybrid vehicle transaxle assembly
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2300: Actuator System Malfunction
C2301 Shift Changing Time Malfunction - Auxiliary battery
- Shift control actuator assembly
- Hybrid vehicle transaxle assembly
- Transmission control ECU assembly
Comes on Comes on DTC stored Refer to DTC C2301: Shift Changing Time Malfunction
C2303 Short in Power Source Relay Circuit - Transmission control ECU assembly
- P CON MTR relay (transaxle parking lock control relay)
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2303: Short in Power Source Relay Circuit
C2304 Open or Short Circuit in U Phase - Auxiliary battery
- Transmission control ECU assembly
- Shift control actuator assembly
- P CON MTR relay (transaxle parking lock control relay)
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2304: Open or Short Circuit in U Phase; DTC C2305: Open or Short Circuit in V Phase; DTC C2306: Open or Short Circuit in W Phase
C2305 Open or Short Circuit in V Phase - Auxiliary battery
- Transmission control ECU assembly
- Shift control actuator assembly
- P CON MTR relay (transaxle parking lock control relay)
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2304: Open or Short Circuit in U Phase; DTC C2305: Open or Short Circuit in V Phase; DTC C2306: Open or Short Circuit in W Phase
C2306 Open or Short Circuit in W Phase - Auxiliary battery
- Transmission control ECU assembly
- Shift control actuator assembly
- P CON MTR relay (transaxle parking lock control relay)
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2304: Open or Short Circuit in U Phase; DTC C2305: Open or Short Circuit in V Phase; DTC C2306: Open or Short Circuit in W Phase
C2307 Power Supply - Transmission control ECU assembly
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2307: Power Supply
C2308 EEPROM Malfunction - Transmission control ECU assembly - - DTC stored Refer to DTC C2308: EEPROM Malfunction
C2309 Open in B+ Circuit - Transmission control ECU assembly
- IGCT fuse
- IGCT NO. 2 fuse
- Auxiliary battery
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2309: Open in B+ Circuit
C2310 Open or Short Circuit in Battery Circuit - P CON MAIN fuse
- Transmission control ECU assembly
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2310: Open or Short Circuit in Battery Circuit
C2311 Communication Error from HV ECU - Transmission control ECU assembly
- Power management control ECU
- Wire harness or connector
Comes on Comes on DTC stored Refer to DTC C2311: Communication Error from HV ECU
C2315 HV System - Power management control ECU Comes on Comes on DTC stored Refer to DTC C2315: HV System
U0146 Lost Communication with Body ECU - CAN communication system - - DTC stored Refer to DTC U0146: Lost Communication with Body ECU