AutoCodes – Generic – B1376

B1376 Code - Oil Change Lamp Circuit Short To Battery

Quick Answer

The Powertrain Control Module (PCM) monitors the Oil Change Lamp. Common causes include Faulty Oil Change Lamp, Oil Change Lamp harness is open or shorted, Oil Change Lamp circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B1376 indicates Oil Change Lamp Circuit Short To Battery.
Common causes: Common causes include Faulty Oil Change Lamp, Oil Change Lamp harness is open or shorted, Oil Change Lamp circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 4,739

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 19, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1376 Description

The Powertrain Control Module (PCM) monitors the Oil Change Lamp. The PCM sets the OBDII code when the Oil Change Lamp is not to factory specifications.

OBDII Code B1376 - Oil Change Lamp Circuit Short To Battery - AutoCodes.com — B1376 Code - Oil Change Lamp Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B1376?

Faulty Oil Change Lamp
Oil Change Lamp harness is open or shorted
Oil Change Lamp circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC B1376?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1376 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1376 code?

Need more information on how to fix the B1376 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1376 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1376 Code

1. What are the common symptoms of OBDII code B1376 (Oil Change Lamp Circuit Short To Battery)?

- The common symptoms include the oil change lamp staying illuminated even after an oil change, erratic oil change reminders, or a warning message on the dashboard related to the oil change system.

2. What are the possible causes of OBDII code B1376?

- The code B1376 can be triggered by issues such as a short circuit in the oil change lamp circuit, a faulty oil change reminder module, a damaged wiring harness, or a malfunctioning oil pressure sensor.

3. How can I diagnose the cause of OBDII code B1376?

- To diagnose the cause of B1376, you can start by checking the wiring harness for any visible damage, testing the oil pressure sensor for proper functionality, and inspecting the oil change reminder module for any faults.

4. Is it safe to continue driving with OBDII code B1376 illuminated?

- It is generally safe to drive with code B1376 illuminated, but it is recommended to address the issue promptly to ensure the proper functioning of the oil change reminder system.

5. How can I repair OBDII code B1376 (Oil Change Lamp Circuit Short To Battery)?

- Repairing B1376 may involve repairing or replacing damaged wiring, replacing the oil change reminder module, testing and replacing the oil pressure sensor if necessary, and clearing the fault code with an OBDII scanner.

6. Can a DIY enthusiast fix OBDII code B1376 at home?

- Depending on their skill level and access to tools, a DIY enthusiast may be able to fix code B1376 at home by following repair guides, consulting the vehicle's service manual, and using appropriate diagnostic equipment.

7. Will resetting the fault codes make OBDII code B1376 go away permanently?

- Simply resetting the fault codes may temporarily clear code B1376, but if the underlying issue such as a short circuit or faulty component is not addressed, the code is likely to reappear.

8. How much does it typically cost to repair OBDII code B1376 at a professional auto repair shop?

- The cost of repairing B1376 at a professional auto repair shop can vary depending on the exact cause of the issue, but it may range from $100 to $300 or more, including parts and labor.

9. Can OBDII code B1376 affect the engine performance or cause any other issues?

- Code B1376 is related to the oil change reminder system and is unlikely to directly affect engine performance. However, ignoring the issue may result in missing important maintenance reminders and potentially cause engine damage due to missed oil changes.

10. Is OBDII code B1376 a common issue in certain vehicle makes or models?

- The prevalence of B1376 may vary among different vehicle makes and models, but it can occur in vehicles equipped with oil change reminder systems that monitor oil change intervals and require attention when triggered.