P0D15

Battery Charging System A High Voltage Interlock Circuit/Open

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Dashboard warning light
Reduced battery charging efficiency
Vehicle power limitation
Inability to start in electric mode (for hybrids)
Error message in the information system

Causes

Open circuit in high voltage circuit
Damage to connectors or contacts
Charging control unit malfunction
Problems with high voltage cable
Short circuit in the circuit

How to Fix

Check the integrity of the high-voltage circuit
Inspect connectors and contacts for damage
Check circuit resistance
Diagnose the charging control unit
Replace damaged components

Related codes

P0D16 P0D14 P0A7F