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 page.
Tech Tips
It may not be possible to clear the following DTCs using the intelligent tester: DTC C2300 (Actuator System Malfunction), C2301 (Shift Changing Time Malfunction), C2303 (Short in Power Source Relay Circuit), C2304 (Open or Short Circuit in U Phase), C2305 (Open or Short Circuit in V Phase), C2306 (Open or Short Circuit in W Phase), C2307 (Power Supply) and C2309 (Open in B+ Circuit). In such cases, disconnect the P CON MAIN fuse and wait for at least 60 seconds to clear the DTCs after the repair.
When a DTC is detected, the master warning light comes on and an error message is indicated on the multi-information display.
| DTC Code | Detection Item | Trouble Area | Master Warning Light | Multi-display Error Message | Memory | See page |
|---|---|---|---|---|---|---|
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| C2307 | Power Supply | - Transmission control ECU assembly - Wire harness or connector |
Comes on | Comes on | DTC stored | |
| C2308 | EEPROM Malfunction | - Transmission control ECU assembly | - | - | DTC stored | |
| 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 | |
| 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 | |
| C2311 | Communication Error from HV ECU | - Transmission control ECU assembly - Power management control ECU - Wire harness or connector |
Comes on | Comes on | DTC stored | |
| C2315 | HV System | - Power management control ECU | Comes on | Comes on | DTC stored | |
| U0146 | Lost Communication with Body ECU | - CAN communication system | - | - | DTC stored |