OBD Guide
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B1883

Seat Belt Passenger Pretensioner Circuit Short To Ground

B1883 is an OBD-II diagnostic trouble code meaning: Seat Belt Passenger Pretensioner Circuit Short To Ground. Common causes: damaged pretensioner wiring harness, seat belt pretensioner malfunction. Estimated repair cost: $56–167.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • The passive safety system can be deactivated
  • Seat belt pretensioner does not engage in an accident

Causes

  • Damaged pretensioner wiring harness
  • Seat belt pretensioner malfunction
  • Short circuit in pretensioner circuit
  • Problems with the SRS control unit

How to Fix

  1. Perform a visual inspection of the pretensioner wiring harness.
  2. Check the pretensioner circuit continuity using a multimeter
  3. Replace damaged wires or connectors
  4. Check the functionality of the pretensioner
  5. If necessary, replace the pretensioner or SRS control unit
  6. Reset the error and check the system

Related codes

B1882B1884B1885

FAQ

What does the B1883 code mean?

B1883 is an OBD-II diagnostic trouble code that indicates: Seat Belt Passenger Pretensioner Circuit Short To Ground

What causes a B1883 error code?

The most common causes of B1883 include: Damaged pretensioner wiring harness; Seat belt pretensioner malfunction; Short circuit in pretensioner circuit; Problems with the SRS control unit.

How do I fix a B1883 diagnostic trouble code?

To fix B1883: Perform a visual inspection of the pretensioner wiring harness.. Check the pretensioner circuit continuity using a multimeter. Replace damaged wires or connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1883?

Limited driving only, diagnose soon

How much does it cost to fix B1883?

The estimated repair cost for B1883 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat