DTC P0BCE-313: Generator Inverter Temperature Sensor Circuit Low; DTC P0BCF-312: Generator Inverter Temperature Sensor Circuit High [11/2016 - ]: Description
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The MG ECU, which is built into in the inverter with converter assembly, detects the temperature of the generator inverter using the temperature sensor built into the inverter with converter assembly. The inverter cooling system operates independently of the engine cooling system. The MG ECU uses signals from the generator inverter temperature sensor to check the effectiveness of the inverter cooling system. If necessary, the MG ECU will limit inverter output to help prevent inverter overheating. The ECU also detects malfunctions in the generator inverter temperature sensor and its wiring.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0BCE-313 | Generator Inverter Temperature Sensor Circuit Low | Short to ground in the generator inverter temperature sensor signal circuit (1 trip detection logic) |
Inverter with converter assembly | Comes on | Master Warning Light: Comes on |
| P0BCF-312 | Generator Inverter Temperature Sensor Circuit High | Open or short to +B in the generator inverter temperature sensor signal circuit (1 trip detection logic) |
Inverter with converter assembly | Comes on | Master Warning Light: Comes on |
RELATED DATA LIST
| DTC No. | Data List |
|---|---|
| P0BCE-313 | Inverter Temp-(MG1) |
| P0BCF-312 |