OBD Guide

B1063

Air Bag Sensor Unit

B1063 is an OBD-II diagnostic trouble code meaning: Air Bag Sensor Unit. Common causes: damage to the sensor unit wiring harness, contact corrosion. Estimated repair cost: $111โ€“333.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$111โ€“333 (est.)

Symptoms

  • Airbag light is on
  • The passive safety system is not activated during testing
  • Error B1063 persists after reset

Causes

  • Damage to the sensor unit wiring harness
  • Contact corrosion
  • Internal sensor unit failure
  • Sensor unit power supply problems

How to Fix

  1. Conduct diagnostics of the passive safety system
  2. Check the wiring harness and contacts of the sensor unit
  3. Replace the sensor block if necessary
  4. Reset the error and check the system

Related codes

FAQ

What does the B1063 code mean?

B1063 is an OBD-II diagnostic trouble code that indicates: Air Bag Sensor Unit

What causes a B1063 error code?

The most common causes of B1063 include: Damage to the sensor unit wiring harness; Contact corrosion; Internal sensor unit failure; Sensor unit power supply problems.

How do I fix a B1063 diagnostic trouble code?

To fix B1063: Conduct diagnostics of the passive safety system. Check the wiring harness and contacts of the sensor unit. Replace the sensor block if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1063?

Do not drive โ€” repair immediately

How much does it cost to fix B1063?

The estimated repair cost for B1063 is $111โ€“333. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat