| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | Note |
|---|---|---|---|---|---|---|
| P0E5111 | DC/DC Converter Current Sensor Circuit Short to Ground | Short to ground detected in reactor current sensor circuit
(1 trip detection logic) |
Inverter with converter assembly | Comes on | Master Warning:
Comes on |
SAE Code:
P0E53 |
| 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:
Comes on |
SAE Code:
P0E54 |
| P0E511F | DC/DC Converter Current Sensor Circuit Intermittent | Short to ground, open or short to +B detected in reactor current sensor circuit when DTC P0C7917, P0E5717, P0D3319, P1C5D19 or P1C5F19 is stored.
(1 trip detection logic) |
Inverter with converter assembly | Does not come on | Master Warning:
Does not come on |
SAE Code:
P0E55 |
If the motor generator control ECU detects an open or short in the DC/DC converter current sensor circuit, it will illuminate the MIL and store a DTC.
| Related DTCs | P0E53 (INF P0E5111): DC/DC Converter Current Sensor Range "A" check (Low voltage)
P0E54 (INF P0E5115): DC/DC Converter Current Sensor Range "A" check (High voltage) |
| Required sensors/components | DC/DC converter current sensor |
| Frequency of operation | Continuous |
| Duration | TMC's intellectual property |
| MIL operation | Immediately |
| Sequence of operation | None |
| The monitor will run whenever the following DTCs are not stored | TMC's intellectual property |
| Other conditions belong to TMC's intellectual property | - |
| TMC's intellectual property | - |
| Motor generator control ECU | DTC P0E53 (INF P0E5111) is not detected
DTC P0E54 (INF P0E5115) is not detected |
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.
When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
Turn the ignition switch off and wait for 2 minutes or more.
Turn the ignition switch to ON and wait for 5 seconds or more. [*1]
[*1]: Normal judgment procedure.
The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.
Enter the following menus: Powertrain / Motor Generator / Utility / All Readiness.
Check the DTC judgment result.
If the judgment result shows NORMAL, the system is normal.
If the judgment result shows ABNORMAL, the system has a malfunction.
If the judgment result shows INCOMPLETE, perform the normal judgment procedure again.
Refer to the precautions before inspecting high voltage circuit.
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
When disconnecting and reconnecting the auxiliary battery.
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
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