P0E30

High Voltage Fuse C

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$17–89 (est.)

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

P0E31 P0E32 P0A80