OBD Guide

B2764

Right B-Pillar Impact Acceleration Sensor

B2764 is an OBD-II diagnostic trouble code meaning: Right B-Pillar Impact Acceleration Sensor. Common causes: impact acceleration sensor malfunction, open or shorted wiring harness. 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
  • Restraint system disabled
  • Error B2764 in diagnostic scanner memory

Causes

  • Impact acceleration sensor malfunction
  • Open or shorted wiring harness
  • Damage to the sensor connector
  • Problems with the airbag control unit

How to Fix

  1. Check the integrity of the wiring harness and connectors
  2. Test the impact acceleration sensor with a multimeter
  3. Replace sensor if necessary
  4. Clear error memory and check system

Related codes

FAQ

What does the B2764 code mean?

B2764 is an OBD-II diagnostic trouble code that indicates: Right B-Pillar Impact Acceleration Sensor

What causes a B2764 error code?

The most common causes of B2764 include: Impact acceleration sensor malfunction; Open or shorted wiring harness; Damage to the sensor connector; Problems with the airbag control unit.

How do I fix a B2764 diagnostic trouble code?

To fix B2764: Check the integrity of the wiring harness and connectors. Test the impact acceleration sensor with a multimeter. Replace sensor if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2764?

Do not drive — repair immediately

How much does it cost to fix B2764?

The estimated repair cost for B2764 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat