AutoCodes – Hyundai – P0650 Hyundai

P0650 Hyundai Code - Malfunction Indicator Lamp Control Circuit Malfunction

Quick Answer

Malfunction Indicator Lamp (MIL) is located on the instrument panel. Common causes include Faulty Malfunction Indicator Lamp Bulb, Malfunction Indicator Lamp Bulb harness is open or shorted, Malfunction Indicator Lamp Bulb 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: P0650 Hyundai indicates Malfunction Indicator Lamp Control Circuit Malfunction.
Common causes: Common causes include Faulty Malfunction Indicator Lamp Bulb, Malfunction Indicator Lamp Bulb harness is open or shorted, Malfunction Indicator Lamp Bulb 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 60,058

How popular is this code, among other codes? Medium

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 Jun 14, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0650 Hyundai Description

Malfunction Indicator Lamp (MIL) is located on the instrument panel. When the ignition switch is turned ON without engine running, MIL will light up. This is a bulb check. When the engine is started, MIL should go off. If MIL remains on, the on board diagnostic system has detected an engine system malfunction.

OBDII Code P0650 Hyundai - Malfunction Indicator Lamp Control Circuit Malfunction - AutoCodes.com — P0650 Hyundai Code - Malfunction Indicator Lamp Control Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0650 Hyundai?

Faulty Malfunction Indicator Lamp Bulb
Malfunction Indicator Lamp Bulb harness is open or shorted
Malfunction Indicator Lamp Bulb circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0650 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 P0650 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.

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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 P0650 Hyundai Code

1. What are some common symptoms of the OBDII code P0650 in a Hyundai?

The common symptoms of code P0650 in a Hyundai include the malfunction indicator lamp (MIL) or check engine light staying illuminated, and possible issues with the vehicle's performance or emissions system.

2. What does the OBDII code P0650 in a Hyundai indicate?

The code P0650 indicates a malfunction in the control circuit of the Malfunction Indicator Lamp (MIL) in a Hyundai vehicle.

3. What are the potential causes of the P0650 code in a Hyundai?

Potential causes of the P0650 code in a Hyundai include a faulty MIL control circuit, a defective engine control module (ECM), wiring issues, or a blown fuse related to the MIL circuit.

4. How can I diagnose the P0650 code in my Hyundai?

Diagnosing the P0650 code in a Hyundai typically involves using an OBDII scanner to retrieve the specific fault code, checking the MIL control circuit for continuity, inspecting the ECM connections, and testing the MIL bulb and related fuses.

5. Can I continue driving my Hyundai with the P0650 code illuminated?

While the vehicle may still be operable with the P0650 code, it is recommended to address the underlying issue promptly to prevent potential long-term damage to the engine or emissions system.

6. How do I repair the P0650 code in my Hyundai?

Repairing the P0650 code in a Hyundai may involve replacing a faulty MIL control circuit, repairing damaged wiring, replacing the ECM if necessary, or addressing any blown fuses related to the MIL circuit.

7. Will resetting the trouble codes make the P0650 code disappear temporarily?

Resetting the trouble codes may temporarily turn off the MIL light, but if the underlying issue causing the P0650 code is not addressed, the light is likely to come back on after driving cycles.

8. Is it possible for a DIY enthusiast to fix the P0650 code in a Hyundai?

Depending on the root cause of the P0650 code, some DIY enthusiasts with automotive repair experience may be able to fix the issue themselves by following repair guides or consulting with professionals if needed.

9. How serious is the P0650 code in a Hyundai?

While the P0650 code itself may not directly affect the immediate drivability of the vehicle, it is still important to address the issue promptly to ensure proper functioning of the MIL system and overall vehicle health.

10. Can a faulty MIL control circuit impact vehicle emissions in a Hyundai?

Yes, a faulty MIL control circuit can potentially impact vehicle emissions in a Hyundai by causing the malfunction indicator lamp to stay on, indicating there may be an issue affecting emissions control systems.