AutoCodes – Hyundai – P1327 Hyundai

P1327 Hyundai Code - Glow Relay Electrical

Quick Answer

The Engine Control Module (ECM) monitors the Glow Relay. Common causes include Faulty Glow Relay, Glow Relay harness is open or shorted, Glow Relay 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: P1327 Hyundai indicates Glow Relay Electrical.
Common causes: Common causes include Faulty Glow Relay, Glow Relay harness is open or shorted, Glow Relay 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 17,087

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 Aug 19, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1327 Hyundai Description

The Engine Control Module (ECM) monitors the Glow Relay. The Diagnostic Trouble Code (DTC) will be set when the ECM detects the Glow Relay is not to factory specifications.

OBDII Code P1327 Hyundai - Glow Relay Electrical - AutoCodes.com — P1327 Hyundai Code - Glow Relay Electrical

What does this mean?

What are the Possible Causes of the DTC P1327 Hyundai?

Faulty Glow Relay
Glow Relay harness is open or shorted
Glow Relay circuit poor electrical connection

How to Fix the DTC P1327 Hyundai?

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 P1327 Hyundai 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 P1327 Hyundai code?

Need more information on how to fix the P1327 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1327 Hyundai 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 P1327 Hyundai Code

1. What are the common symptoms of OBDII code P1327 in a Hyundai related to the Glow Relay Electrical system?

- Common symptoms include difficulty starting the engine, rough idling, and poor overall engine performance.

2. What are the possible causes of OBDII code P1327 in a Hyundai?

- The code P1327 in a Hyundai is typically triggered by a faulty glow relay, wiring issues, or a problem with the glow plug circuit.

3. How can I diagnose the OBDII code P1327 in a Hyundai related to the Glow Relay Electrical system?

- Diagnosing the code involves testing the glow relay, checking the wiring for any damage, and verifying the functionality of the glow plug circuit using a multimeter.

4. Can a DIY enthusiast repair OBDII code P1327 in a Hyundai related to the Glow Relay Electrical system?

- While some basic troubleshooting steps can be performed by a DIY enthusiast, diagnosing and repairing the underlying issue may require professional assistance due to the complexity of the electrical system.

5. Is it safe to continue driving a Hyundai with OBDII code P1327 related to the Glow Relay Electrical system?

- It is not recommended to drive the vehicle with this code, as it can lead to further damage to the engine and reduce overall performance. It is best to address the issue promptly.

6. How much does it typically cost to repair OBDII code P1327 in a Hyundai related to the Glow Relay Electrical system?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $200 to $500 or more, including parts and labor.

7. Can a faulty glow relay cause other OBDII codes to appear in a Hyundai?

- Yes, a faulty glow relay can potentially trigger other related codes, such as glow plug circuit codes or communication errors with the engine control module.

8. What are some preventive maintenance tips to avoid OBDII code P1327 in a Hyundai related to the Glow Relay Electrical system?

- Regularly inspecting the glow plug system, keeping the electrical connections clean, and ensuring timely maintenance can help prevent issues leading to code P1327.

9. How long does it take to repair OBDII code P1327 in a Hyundai related to the Glow Relay Electrical system?

- The repair time can vary based on the specific cause of the issue and the availability of parts, but it typically takes a few hours to a day to complete the repair.

10. Can a Hyundai still pass an emissions test with OBDII code P1327 related to the Glow Relay Electrical system?

- No, a vehicle with an active OBDII code like P1327 is likely to fail an emissions test, as the code indicates a problem with the vehicle's emission control system.