OBD Guide
ENFRDEESPT

B1325

Device Power Circuit Voltage

B1325 is an OBD-II diagnostic trouble code meaning: Device Power Circuit Voltage. Common causes: open or short circuit in wiring harness, squib malfunction. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • Belt pretensioners do not work
  • Restraint system disabled

Causes

  • Open or short circuit in wiring harness
  • Squib malfunction
  • Contact corrosion
  • Damage to connectors
  • Control unit malfunction

How to Fix

  1. Check the integrity of the wiring harness
  2. Inspect connectors and contacts for corrosion
  3. Check squib resistance
  4. Scan the control unit for other errors
  5. If necessary, replace faulty components

Related codes

B1320B1321B1322

FAQ

What does the B1325 code mean?

B1325 is an OBD-II diagnostic trouble code that indicates: Device Power Circuit Voltage

What causes a B1325 error code?

The most common causes of B1325 include: Open or short circuit in wiring harness; Squib malfunction; Contact corrosion; Damage to connectors.

How do I fix a B1325 diagnostic trouble code?

To fix B1325: Check the integrity of the wiring harness. Inspect connectors and contacts for corrosion. Check squib resistance. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1325?

Do not drive — repair immediately

How much does it cost to fix B1325?

The estimated repair cost for B1325 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

FRDEESPT

See also: Russian version · NationStat