OBD Guide
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B2447

RESCU/VEMS Input Circuit Short to Battery

B2447 is an OBD-II diagnostic trouble code meaning: RESCU/VEMS Input Circuit Short to Battery. Common causes: wiring harness damage, short circuit in the circuit. 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
  • The passive safety system does not work
  • Possible false deployment of airbags

Causes

  • Wiring harness damage
  • Short circuit in the circuit
  • RESCU/VEMS module malfunction
  • Problems with connecting connectors
  • Contact corrosion

How to Fix

  1. Check wiring harness for damage
  2. Check the continuity of the circuit and the absence of a short circuit
  3. Inspect connectors and contacts for corrosion
  4. Check the functionality of the RESCU/VEMS module
  5. Replace damaged components

Related codes

B2448B2449B2450

FAQ

What does the B2447 code mean?

B2447 is an OBD-II diagnostic trouble code that indicates: RESCU/VEMS Input Circuit Short to Battery

What causes a B2447 error code?

The most common causes of B2447 include: Wiring harness damage; Short circuit in the circuit; RESCU/VEMS module malfunction; Problems with connecting connectors.

How do I fix a B2447 diagnostic trouble code?

To fix B2447: Check wiring harness for damage. Check the continuity of the circuit and the absence of a short circuit. Inspect connectors and contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2447?

Do not drive — repair immediately

How much does it cost to fix B2447?

The estimated repair cost for B2447 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat