OBD Guide
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B163E

Front Right Turn Lamp Control Circuit Short

B163E is an OBD-II diagnostic trouble code meaning: Front Right Turn Lamp Control Circuit Short. Common causes: wiring damage, turn lamp malfunction. Estimated repair cost: $11–56.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$11–56 (est.)

Symptoms

  • The right front turn signal does not work
  • Turn signal flashing at increased frequency
  • Fuse blown

Causes

  • Wiring damage
  • Turn lamp malfunction
  • Short circuit in the circuit
  • Contact corrosion
  • Control unit malfunction

How to Fix

  1. Check the condition of the turn lamp
  2. Inspect the wiring for damage
  3. Check contacts for corrosion
  4. Replace the fuse if it is blown
  5. Check the operation of the turn relay
  6. If necessary, replace faulty components

Related codes

B163DB163FB1640

FAQ

What does the B163E code mean?

B163E is an OBD-II diagnostic trouble code that indicates: Front Right Turn Lamp Control Circuit Short

What causes a B163E error code?

The most common causes of B163E include: Wiring damage; Turn lamp malfunction; Short circuit in the circuit; Contact corrosion.

How do I fix a B163E diagnostic trouble code?

To fix B163E: Check the condition of the turn lamp. Inspect the wiring for damage. Check contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B163E?

Do not drive — repair immediately

How much does it cost to fix B163E?

The estimated repair cost for B163E is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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