OBD Guide

P0D15

Battery Charging System A High Voltage Interlock Circuit/Open

P0D15 is an OBD-II diagnostic trouble code meaning: Battery Charging System A High Voltage Interlock Circuit/Open. Common causes: open circuit in high voltage circuit, damage to connectors or contacts. Estimated repair cost: $56โ€“278.

Severity
๐Ÿ”ด High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56โ€“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

  1. Check the integrity of the high-voltage circuit
  2. Inspect connectors and contacts for damage
  3. Check circuit resistance
  4. Diagnose the charging control unit
  5. Replace damaged components

Related codes

Error P0D15 by Vehicle Brand

FAQ

What does the P0D15 code mean?

P0D15 is an OBD-II diagnostic trouble code that indicates: Battery Charging System A High Voltage Interlock Circuit/Open

What causes a P0D15 error code?

The most common causes of P0D15 include: Open circuit in high voltage circuit; Damage to connectors or contacts; Charging control unit malfunction; Problems with high voltage cable.

How do I fix a P0D15 diagnostic trouble code?

To fix P0D15: Check the integrity of the high-voltage circuit. Inspect connectors and contacts for damage. Check circuit resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0D15?

Limited driving only, diagnose soon

How much does it cost to fix P0D15?

The estimated repair cost for P0D15 is $56โ€“278. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat