OBD Guide

B001B

Passenger Seat Belt Anchor Pretensioner Deployment Loop

B001B is an OBD-II diagnostic trouble code meaning: Passenger Seat Belt Anchor Pretensioner Deployment Loop. Common causes: broken wiring, poor contact in the connector. 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
  • Front passenger seat belt does not tighten
  • The safety system may not work in an accident

Causes

  • Broken wiring
  • Poor contact in the connector
  • Malfunction of the belt pretensioner itself
  • Problems with the airbag module

How to Fix

  1. Diagnostics of the security system with a scanner
  2. Checking the integrity of wiring and connectors
  3. Replacing the seat belt pretensioner if necessary
  4. Reset error and recheck

Related codes

Error B001B by Vehicle Brand

FAQ

What does the B001B code mean?

B001B is an OBD-II diagnostic trouble code that indicates: Passenger Seat Belt Anchor Pretensioner Deployment Loop

What causes a B001B error code?

The most common causes of B001B include: Broken wiring; Poor contact in the connector; Malfunction of the belt pretensioner itself; Problems with the airbag module.

How do I fix a B001B diagnostic trouble code?

To fix B001B: Diagnostics of the security system with a scanner. Checking the integrity of wiring and connectors. Replacing the seat belt pretensioner if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B001B?

Do not drive โ€” repair immediately

How much does it cost to fix B001B?

The estimated repair cost for B001B is $111โ€“333. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat