AutoCodes – Buick – P1337 Buick

P1337 Buick Code - Glow Plug Offset Not Learned

Quick Answer

The Glow Plug Control Module has not learned the glow plug offset values. Common causes include Faulty Glow Plug Control Module, Glow Plug Control Module harness is open or shorted, Glow Plug Control Module 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: P1337 Buick indicates Glow Plug Offset Not Learned.
Common causes: Common causes include Faulty Glow Plug Control Module, Glow Plug Control Module harness is open or shorted, Glow Plug Control Module 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 356

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 Jul 25, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1337 Buick Description

The Glow Plug Control Module has not learned the glow plug offset values. If a glow plug has been replaced and the glow plug learn was not performed, or if the Glow Plug Control Module experiences an Electronically Erasable Programmable Read Only Memory (EEPROM) error or data corruption, this Diagnostic Trouble Code (DTC) to set.

OBDII Code P1337 Buick - Glow Plug Offset Not Learned - AutoCodes.com — P1337 Buick Code - Glow Plug Offset Not Learned

What does this mean?

What are the Possible Causes of the DTC P1337 Buick?

Faulty Glow Plug Control Module
Glow Plug Control Module harness is open or shorted
Glow Plug Control Module circuit poor electrical connection

How to Fix the DTC P1337 Buick?

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 P1337 Buick 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 P1337 Buick code?

Need more information on how to fix the P1337 Buick code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P1337 Buick Code

1. What are the common symptoms of OBDII code P1337 in a Buick related to Glow Plug Offset Not Learned?

- Common symptoms include rough idle, engine misfires, loss of power, and the illumination of the Check Engine Light.

2. What are the possible causes of OBDII code P1337 in a Buick signaling Glow Plug Offset Not Learned?

- The code P1337 in a Buick may be caused by faulty glow plugs, issues with the glow plug control module, wiring problems, or a malfunctioning engine control module (ECM).

3. How can I diagnose the OBDII code P1337 in my Buick related to Glow Plug Offset Not Learned?

- Diagnosing code P1337 involves using an OBDII scanner to retrieve the code, checking the glow plugs and control module for proper function, inspecting the wiring for any damage, and ensuring the ECM is working correctly.

4. What should I do if my Buick displays OBDII code P1337 for Glow Plug Offset Not Learned?

- It is recommended to address the underlying issue causing the code, such as replacing faulty glow plugs, repairing wiring issues, or recalibrating the glow plug control module.

5. Can I continue driving my Buick with OBDII code P1337 related to Glow Plug Offset Not Learned?

- While it may be possible to drive the vehicle with this code, it is advisable to address the issue promptly to prevent further damage to the engine and ensure optimal performance.

6. Are there any DIY repair tips for fixing OBDII code P1337 in a Buick related to Glow Plug Offset Not Learned?

- DIY repair tips may include checking and replacing faulty glow plugs, ensuring proper wiring connections, and resetting the ECM after addressing the underlying cause of the code.

7. How much does it typically cost to repair OBDII code P1337 in a Buick signaling Glow Plug Offset Not Learned?

- The cost of repairing code P1337 can vary depending on the specific issue, but it may involve expenses for replacement parts, labor, and diagnostic services.

8. Can a mechanic easily reset the OBDII code P1337 in my Buick after repairs for Glow Plug Offset Not Learned have been completed?

- Yes, a mechanic can use an OBDII scanner to reset the code P1337 after the underlying issue has been addressed and repaired.

9. Is it necessary to visit a dealership for diagnosing and repairing OBDII code P1337 in a Buick related to Glow Plug Offset Not Learned?

- While dealerships may have specialized knowledge, independent mechanics and automotive repair shops can also effectively diagnose and repair code P1337 in a Buick.

10. How can I prevent OBDII code P1337 related to Glow Plug Offset Not Learned from occurring in my Buick in the future?

- Regular maintenance, such as checking and replacing glow plugs as needed, ensuring proper wiring connections, and addressing any ECM issues promptly, can help prevent the recurrence of code P1337.