OBD Guide

B0076

Third Row Left Seat Belt Pretensioner Deployment Control

B0076 is an OBD-II diagnostic trouble code meaning: Third Row Left Seat Belt Pretensioner Deployment Control. Common causes: open/short circuit in wiring harness, faulty pretensioner squib. Estimated repair cost: $22โ€“167.

Severity
๐Ÿ”ด High
Can you drive?
Do not drive โ€” repair immediately
Approx. repair cost
$22โ€“167 (est.)

Symptoms

  • SRS/airbag indicator is on
  • No response from the pretensioner when the system is activated
  • Control unit memory error

Causes

  • Open/short circuit in wiring harness
  • Faulty pretensioner squib
  • Problems with the SRS control unit
  • Oxidized connector contacts
  • The pretensioner has already worked (after an accident)

How to Fix

  1. Visual inspection of the wiring harness and contacts
  2. Checking the Pretensioner Circuit Resistance
  3. Diagnostics of the SRS control unit for errors
  4. Replacing the pretensioner when it is triggered
  5. Repair or replacement of damaged wires
  6. Resetting errors and testing the system

Related codes

Error B0076 by Vehicle Brand

FAQ

What does the B0076 code mean?

B0076 is an OBD-II diagnostic trouble code that indicates: Third Row Left Seat Belt Pretensioner Deployment Control

What causes a B0076 error code?

The most common causes of B0076 include: Open/short circuit in wiring harness; Faulty pretensioner squib; Problems with the SRS control unit; Oxidized connector contacts.

How do I fix a B0076 diagnostic trouble code?

To fix B0076: Visual inspection of the wiring harness and contacts. Checking the Pretensioner Circuit Resistance. Diagnostics of the SRS control unit for errors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B0076?

Do not drive โ€” repair immediately

How much does it cost to fix B0076?

The estimated repair cost for B0076 is $22โ€“167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version ยท NationStat