OBD Guide
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B1384

Oil Level Lamp Circuit Failure

B1384 is an OBD-II diagnostic trouble code meaning: Oil Level Lamp Circuit Failure. Common causes: open or short circuit in wiring harness, oil level sensor malfunction. Estimated repair cost: $22–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$22–111 (est.)

Symptoms

  • The oil level indicator on the dashboard is on
  • Oil level indicator does not work
  • Oil level lamp flashes

Causes

  • Open or short circuit in wiring harness
  • Oil level sensor malfunction
  • Indicator lamp problems
  • Engine control unit malfunction

How to Fix

  1. Check the integrity of the wiring harness
  2. Check the operation of the oil level sensor
  3. Check indicator lamp
  4. Check connections and contacts
  5. If necessary, replace faulty components

Related codes

B1385P0520P0521

FAQ

What does the B1384 code mean?

B1384 is an OBD-II diagnostic trouble code that indicates: Oil Level Lamp Circuit Failure

What causes a B1384 error code?

The most common causes of B1384 include: Open or short circuit in wiring harness; Oil level sensor malfunction; Indicator lamp problems; Engine control unit malfunction.

How do I fix a B1384 diagnostic trouble code?

To fix B1384: Check the integrity of the wiring harness. Check the operation of the oil level sensor. Check indicator lamp. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1384?

Limited driving only, diagnose soon

How much does it cost to fix B1384?

The estimated repair cost for B1384 is $22–111. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat