P0E04
Charger Standby Sensor Range/Performance
Charging · Powertrain
high
What does this code mean?
The corresponding sensor is reporting a value that is out of range for the system.
This is a generic OBD-II / UDS code — the meaning is standardized across manufacturers.
Possible symptoms
Intermittent warning
Erratic readings
Fault light
Possible causes
- 1.Failed sensor
- 2.Damaged wiring
- 3.Corroded connector
- 4.Reference fault
These are possible causes — a professional inspection is required to confirm.
Diagnostic procedure & recommended checks
- Read the live sensor value
- Test the wiring and connector
- Swap a known-good sensor
Recommended actions
- Replace the sensor
- Repair the damaged wiring
Can I drive?
Yes, but charge time is affected
When to contact a professional
If the car stops charging or the charge is cut short, book it in with an EV specialist.
Related Fix & Solve guides
Diagnostic information is provided for informational purposes and does not replace professional inspection. High-voltage systems must only be serviced by qualified personnel.