OBD Guide
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B2170

Steering Column Lock Switch Circuit Failure

B2170 is an OBD-II diagnostic trouble code meaning: Steering Column Lock Switch Circuit Failure. Common causes: broken or damaged wires in the circuit, short circuit in the circuit. Estimated repair cost: $56–167.

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

Symptoms

  • Check Engine light comes on
  • The steering column lock does not work or does not work correctly
  • Problems starting the engine

Causes

  • Broken or damaged wires in the circuit
  • Short circuit in the circuit
  • Malfunction of the steering column lock switch
  • Wiring Harness Problems

How to Fix

  1. Check the integrity of the wires in the steering column lock switch circuit
  2. Check resistance and voltage at switch
  3. Replace the faulty switch if necessary
  4. Check and repair the wiring harness if damaged.

Related codes

B2165B2175

FAQ

What does the B2170 code mean?

B2170 is an OBD-II diagnostic trouble code that indicates: Steering Column Lock Switch Circuit Failure

What causes a B2170 error code?

The most common causes of B2170 include: Broken or damaged wires in the circuit; Short circuit in the circuit; Malfunction of the steering column lock switch; Wiring Harness Problems.

How do I fix a B2170 diagnostic trouble code?

To fix B2170: Check the integrity of the wires in the steering column lock switch circuit. Check resistance and voltage at switch. Replace the faulty switch if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2170?

Limited driving only, diagnose soon

How much does it cost to fix B2170?

The estimated repair cost for B2170 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat