OBD Guide
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B2986

Deployable Steering Column Circuit Short To Ground

B2986 is an OBD-II diagnostic trouble code meaning: Deployable Steering Column Circuit Short To Ground. Common causes: wiring harness damage, contact corrosion. 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
  • Disabling the telescopic steering column system
  • SRS memory error

Causes

  • Wiring harness damage
  • Contact corrosion
  • Control solenoid malfunction
  • Problems with the SRS control unit

How to Fix

  1. Diagnose the SRS system using a scanner
  2. Check the integrity of the wiring harness and contacts
  3. Replace damaged components
  4. Reset the error and check the system

Related codes

B2985B2987B2990

FAQ

What does the B2986 code mean?

B2986 is an OBD-II diagnostic trouble code that indicates: Deployable Steering Column Circuit Short To Ground

What causes a B2986 error code?

The most common causes of B2986 include: Wiring harness damage; Contact corrosion; Control solenoid malfunction; Problems with the SRS control unit.

How do I fix a B2986 diagnostic trouble code?

To fix B2986: Diagnose the SRS system using a scanner. Check the integrity of the wiring harness and contacts. Replace damaged components. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2986?

Do not drive — repair immediately

How much does it cost to fix B2986?

The estimated repair cost for B2986 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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