AutoCodes – Hyundai – P1628 Hyundai

P1628 Hyundai Code - Condenser Fan Circuit Low

Quick Answer

P1628 Hyundai indicates Condenser Fan Circuit Low. Common causes include Faulty Condenser Fan, Condenser Fan harness is open or shorted, Condenser Fan 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: P1628 Hyundai indicates Condenser Fan Circuit Low.
Common causes: Common causes include Faulty Condenser Fan, Condenser Fan harness is open or shorted, Condenser Fan 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 4,021

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 Sep 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1628 Hyundai Description

OBDII Code P1628 Hyundai - Condenser Fan Circuit Low - AutoCodes.com — P1628 Hyundai Code - Condenser Fan Circuit Low

What does this mean?

What are the Possible Causes of the DTC P1628 Hyundai?

Faulty Condenser Fan
Condenser Fan harness is open or shorted
Condenser Fan circuit poor electrical connection

How to Fix the DTC P1628 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 P1628 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 P1628 Hyundai code?

Need more information on how to fix the P1628 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1628 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 P1628 Hyundai Code

1. What does the OBDII code P1628 mean for a Hyundai?

P1628 on a Hyundai indicates a "Condenser Fan Circuit Low," meaning there is an issue with the electrical circuit controlling the condenser fan.

2. What are the symptoms of a P1628 code on a Hyundai?

Symptoms may include the air conditioning not functioning properly, engine overheating, or the condenser fan not running when it should.

3. What causes the P1628 code to trigger in a Hyundai?

Common causes include a faulty condenser fan motor, damaged wiring or connectors in the circuit, a blown fuse, or a malfunctioning relay.

4. Can I drive my Hyundai with a P1628 code?

While it may be possible to drive with this code, prolonged operation can lead to engine overheating and reduced air conditioning performance, which may cause further damage.

5. How do I diagnose a P1628 code on a Hyundai?

Start by inspecting the condenser fan, wiring, and connectors for visible damage. Check the fuse and relay for the fan circuit, and test the fan motor for proper operation.

6. How is the P1628 code fixed on a Hyundai?

Repairs may include replacing the condenser fan motor, repairing damaged wiring, replacing a blown fuse, or swapping out a faulty relay.

7. Can a P1628 code affect other vehicle systems?

Yes, if the condenser fan isn't functioning, it can lead to engine overheating or reduced air conditioning efficiency, potentially affecting overall vehicle performance.

8. How much does it cost to repair a P1628 code on a Hyundai?

Repair costs can vary, but replacing a condenser fan motor or repairing wiring typically costs between $150 and $500, depending on labor rates and parts prices.

9. What tools are needed to fix a P1628 code on a Hyundai?

Basic tools like a multimeter, wiring diagrams, and possibly a scan tool are needed for diagnosis. For repairs, you may need a socket set, pliers, and replacement parts.

10. Can a weak battery cause the P1628 code on a Hyundai?

While unlikely, a weak battery or charging system issue could potentially cause erratic electrical behavior, so it’s worth checking the battery and alternator as part of the diagnosis.