OBD Guide
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B161F

Reading Lamp Control Circuit Low

B161F is an OBD-II diagnostic trouble code meaning: Reading Lamp Control Circuit Low. Common causes: open or short circuit in wiring harness, reading lamp malfunction. Estimated repair cost: $11–56.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$11–56 (est.)

Symptoms

  • Reading light won't turn on
  • Reading light flashes
  • The reading light is not working correctly

Causes

  • Open or short circuit in wiring harness
  • Reading lamp malfunction
  • Problems in the control unit
  • Poor contact in connectors

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the reading lamp for malfunction
  3. Check connectors for poor contact
  4. Check the control unit for errors

Related codes

B161EB1620

FAQ

What does the B161F code mean?

B161F is an OBD-II diagnostic trouble code that indicates: Reading Lamp Control Circuit Low

What causes a B161F error code?

The most common causes of B161F include: Open or short circuit in wiring harness; Reading lamp malfunction; Problems in the control unit; Poor contact in connectors.

How do I fix a B161F diagnostic trouble code?

To fix B161F: Check the integrity of the wiring harness. Check the reading lamp for malfunction. Check connectors for poor contact. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B161F?

Yes, but get it checked soon

How much does it cost to fix B161F?

The estimated repair cost for B161F is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat