OBD Guide
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B1375

Oil Change Lamp Circuit Open

B1375 is an OBD-II diagnostic trouble code meaning: Oil Change Lamp Circuit Open. Common causes: broken or damaged wiring harness, burnt out indicator lamp. Estimated repair cost: $11–56.

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

Symptoms

  • The oil change indicator does not light up when the ignition is turned on
  • The oil change indicator is constantly on
  • Unable to reset oil change indicator

Causes

  • Broken or damaged wiring harness
  • Burnt out indicator lamp
  • Short circuit in the circuit
  • Control module malfunction

How to Fix

  1. Check the integrity of the wiring harness in the indicator circuit
  2. Replace the burnt out indicator lamp
  3. Check and, if necessary, replace the control module
  4. Reset the error using an OBD-II scanner and check if it returns

Related codes

B1376B1377P0520

FAQ

What does the B1375 code mean?

B1375 is an OBD-II diagnostic trouble code that indicates: Oil Change Lamp Circuit Open

What causes a B1375 error code?

The most common causes of B1375 include: Broken or damaged wiring harness; Burnt out indicator lamp; Short circuit in the circuit; Control module malfunction.

How do I fix a B1375 diagnostic trouble code?

To fix B1375: Check the integrity of the wiring harness in the indicator circuit. Replace the burnt out indicator lamp. Check and, if necessary, replace the control module. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1375?

Yes, but get it checked soon

How much does it cost to fix B1375?

The estimated repair cost for B1375 is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat