P0E30
High Voltage Fuse C
P0E30 is an OBD-II diagnostic trouble code meaning: High Voltage Fuse C. Common causes: high voltage fuse blown, short circuit in high voltage circuit. Estimated repair cost: $17–89.
Symptoms
- Check Engine light comes on
- Reduced power or inability to start the hybrid system
- The car goes into emergency mode
- High voltage system error message on instrument panel
Causes
- High voltage fuse blown
- Short circuit in high voltage circuit
- Damage to the insulation of high-voltage wires
- Malfunction of high voltage system components
- Corrosion of fuse contacts
How to Fix
- Check the condition of the high voltage fuse
- Diagnose the high-voltage system for short circuits
- Check the integrity of the insulation of high-voltage wires
- Replace fuse if necessary
- Clean or restore fuse contacts
Related codes
Error P0E30 by Vehicle Brand
FAQ
What does the P0E30 code mean?
P0E30 is an OBD-II diagnostic trouble code that indicates: High Voltage Fuse C
What causes a P0E30 error code?
The most common causes of P0E30 include: High voltage fuse blown; Short circuit in high voltage circuit; Damage to the insulation of high-voltage wires; Malfunction of high voltage system components.
How do I fix a P0E30 diagnostic trouble code?
To fix P0E30: Check the condition of the high voltage fuse. Diagnose the high-voltage system for short circuits. Check the integrity of the insulation of high-voltage wires. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0E30?
Do not drive — repair immediately
How much does it cost to fix P0E30?
The estimated repair cost for P0E30 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat