OBD Guide

B2985

Deployable Steering Column Circuit Short To Battery

B2985 is an OBD-II diagnostic trouble code meaning: Deployable Steering Column Circuit Short To Battery. Common causes: wiring harness damage, short circuit in the circuit. Estimated repair cost: $33–167.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$33–167 (est.)

Symptoms

  • Airbag light is on
  • Steering column adjustment does not work
  • Fault signal on the dashboard

Causes

  • Wiring harness damage
  • Short circuit in the circuit
  • Extension solenoid malfunction
  • Problems with the SRS control unit

How to Fix

  1. Conduct a visual inspection of the wiring harness in the steering column area
  2. Check resistance and continuity with a multimeter
  3. Diagnose the operation of the extension solenoid
  4. Replace damaged components if necessary
  5. Reset the error and check the system

Related codes

FAQ

What does the B2985 code mean?

B2985 is an OBD-II diagnostic trouble code that indicates: Deployable Steering Column Circuit Short To Battery

What causes a B2985 error code?

The most common causes of B2985 include: Wiring harness damage; Short circuit in the circuit; Extension solenoid malfunction; Problems with the SRS control unit.

How do I fix a B2985 diagnostic trouble code?

To fix B2985: Conduct a visual inspection of the wiring harness in the steering column area. Check resistance and continuity with a multimeter. Diagnose the operation of the extension solenoid. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2985?

Do not drive — repair immediately

How much does it cost to fix B2985?

The estimated repair cost for B2985 is $33–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat