MOTOR GENERATOR CONTROL SYSTEM, Diagnostic DTC:P0E5111, P0E5115, P0E511F
| DTC Code | DTC Name |
|---|---|
| P0E5111 | DC/DC Converter Current Sensor Circuit Short to Ground |
| P0E5115 | DC/DC Converter Current Sensor Circuit Short to Battery or Open |
| P0E511F | DC/DC Converter Current Sensor Circuit Intermittent |
DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| P0E5111 | DC/DC Converter Current Sensor Circuit Short to Ground | Short to GND detected in reactor current sensor circuit (1 trip detection logic) |
Inverter with converter assembly | Comes on | Master Warning Light: Comes on |
| P0E5115 | DC/DC Converter Current Sensor Circuit Short to Battery or Open | Open or short to +B detected in reactor current sensor circuit (1 trip detection logic) |
Inverter with converter assembly | Comes on | Master Warning Light: Comes on |
| P0E511F | DC/DC Converter Current Sensor Circuit Intermittent | Short to GND, open or short to ground detected in reactor current sensor circuit when DTC P0C7917, P0D3319, P1C5D19 or P1C5F19 is stored. (1 trip detection logic) |
Inverter with converter assembly | Does not come on | Master Warning Light: Does not come on |
| DTC No. | Data List |
|---|---|
| P0E5111 P0E5115 P0E511F |
Inverter Input Current |
CONFIRMATION DRIVING PATTERN
Tech Tips
After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.
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Connect the GTS to the DLC3.
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Turn the power switch on (IG) and turn the GTS on.
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Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
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Turn the power switch off and wait for 2 minutes or more.
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Turn the power switch on (IG) and turn the GTS on.
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With power switch on (IG) and wait for 5 seconds or more.
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Enter the following menus: Powertrain / Motor Generator / Utility / All Readiness.
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Check the DTC judgment result.
Tech Tips
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If the judgment result shows NORMAL, the system is normal.
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If the judgment result shows ABNORMAL, the system has a malfunction.
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If the judgment result shows INCOMPLETE or N/A, perform driving pattern again.
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CAUTION / NOTICE / HINT
CAUTION:
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Before the following operations are conducted, take precautions to prevent electric shock by turning the power switch off, wearing insulated gloves, and removing the service plug grip from HV battery.
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Inspecting the high-voltage system
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Disconnecting the low voltage connector of the inverter with converter assembly
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Disconnecting the low voltage connector of the HV battery
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Disconnecting the low voltage connector of the electric vehicle charger assembly
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Disconnecting the low voltage connector of the solar energy control unit
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To prevent electric shock, make sure to remove the service plug grip to cut off the high voltage circuit before servicing the vehicle.
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After removing the service plug grip from the HV battery, put it in your pocket to prevent other technicians from accidentally reconnecting it while you are working on the high-voltage system.
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*a Without waiting for 10 minutes After removing the service plug grip, wait for at least 10 minutes before touching any of the high-voltage connectors or terminals. After waiting for 10 minutes, check the voltage at the terminals in the inspection point in the inverter with converter assembly. The voltage should be 0 V before beginning work.
Tech Tips
Waiting for at least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with converter assembly and the electric vehicle charger assembly.
Note
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
