INSPECT ELECTRIC VEHICLE CHARGER CABLE ASSEMBLY
Tech Tips
If the electric vehicle charger cable assembly that is normally used to plug-in charge the vehicle is available, perform the following inspections using it and a known good socket, and determine if the vehicle and electric vehicle charger cable assembly are functioning properly.
When an abnormality is detected, the CCID relay circuit will turn off immediately to stop the power supplied to the vehicle.
Even if the test button is pressed, plug-in charging will not start until the reset button is pressed.
If the electric vehicle charger cable assembly (charging connector side) is connected to the electric vehicle charger cable (charging inlet side) to start plug-in charging the vehicle when the HV battery is fully charged, the indicator on the vehicle will illuminate for a few seconds and then turn off.
If vibration is applied to the electric vehicle charger cable assembly (charging connector side) while plug-in charging, charging may stop to ensure safety.
| *1 | Power Indicator |
| *2 | Error Warning Indicator |
| *a | Example: When the power indicator flashes 3 times |
| *b | Illuminated |
| *c | Off |
While plug-in charging, check the status of the power and error warning indicators on the electric vehicle charger cable assembly in accordance with the following table.
Tech Tips
The power indicator flashes in the pattern shown in the illustration.
| Power Indicator | Error Warning Indicator | Content | Detection Condition | Socket Connection | Charging Inlet Connection | Procedure |
|---|---|---|---|---|---|---|
| Illuminated | Off | Voltage is applied to the plug. | - | ○ | - | - |
| Off | Off | Voltage is not applied to the plug. | - | X | - |
|
|
|
○ | - | Replace the electric vehicle charger cable assembly. | ||
| Flashes (once) |
Illuminated | CCID relay stuck closed error | The conditions to close the CCID relay are not met but the relay is closed. | ○ | - | Replace the electric vehicle charger cable assembly. |
| Flashes (twice) |
Illuminated | CCID relay stuck open error | The conditions to close the CCID relay are met but the relay is open. | ○ | ○ | Replace the electric vehicle charger cable assembly. |
| Flashes (3 times) |
Illuminated | Electricity leakage detected | The electricity leakage detection function is operating.
|
○ | - | Inspect the AC line insulation Click here. |
| A manual electricity leakage test is performed (Test button is pressed). | ○ | - | Check manual electricity leakage test operation Click here |
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| Flashes (4 times) |
Illuminated | CPLT (duty) error | The duty ratio is less than 5% or 40% or more. | ○ | ○ | Replace the electric vehicle charger cable assembly. |
| Flashes (5 times) |
Illuminated | CPLT (-12 V) error | -12 V cannot be detected while the duty waveform is output.
|
○ | ○ | Perform the following procedure:
|
| Flashes (6 times) |
Illuminated | Electricity leakage self diagnosis error | The electricity leakage self diagnosis function is abnormal. | ○ | ○ | Replace the electric vehicle charger cable assembly. |
| Flashes (7 times) |
Illuminated | Relay abnormal high temperature error | An abnormally high CCID relay temperature is detected. | ○ | ○ | Replace the electric vehicle charger cable assembly. |
| Illuminated | Flashes (continuously) |
Advance notice of end of service life | The number of charging cycles has reached a specified number of times. | ○ | - | - |
| Illuminated | Illuminated | End of service life reached | The accumulated number of charging cycles has reached a specified number for the service life of the unit. | ○ | - | Replace the electric vehicle charger cable assembly. |
| Flashes (continuously) |
Off | Counter malfunction | Malfunction of the charging counter | ○ | - | Replace the electric vehicle charger cable assembly. |
○: Correct
X: Incorrect
-: N/A
Tech Tips
The CCID relay will no longer energize when the number of charging cycles reaches a specified number of times.
The end of service life notice or its advance notice will be indicated at the time when the number of charging cycles completed has reached a specified number of times.