AutoCodes – Chevrolet – P0650 2017 Chevrolet Silverado

P0650 2017 Chevrolet Silverado Code - Malfunction Indicator Lamp Control Circuit

Quick Answer

The Malfunction Indicator Lamp (MIL) illuminates to inform the driver that an emission system fault has occurred, and the powertrain control system requires service. Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster 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 2017 Chevrolet Silverado indicates Malfunction Indicator Lamp Control Circuit.
Common causes
Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 432
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 18, 2022
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Code P0650 2017 Chevrolet Silverado Description

The Malfunction Indicator Lamp (MIL) illuminates to inform the driver that an emission system fault has occurred, and the powertrain control system requires service. Ignition voltage is supplied directly to the MIL. The Engine Control Module (ECM) turns the MIL ON by grounding the MIL control circuit when the emission system fault occurs. Under normal operating conditions, the MIL should be ON only when the ignition is ON, and the engine is OFF. The Diagnostic Trouble Code (DTC) will be set when the ECM detects low voltage during the MIL control circuit driver OFF state. This indicates either a shorted to ground or an open MIL control circuit.
OBDII Code P0650 2017 Chevrolet Silverado - Malfunction Indicator Lamp Control Circuit - AutoCodes.com
P0650 2017 Chevrolet Silverado Code - Malfunction Indicator Lamp Control Circuit

What are the Possible Causes of the DTC P0650 2017 Chevrolet Silverado?

  • Faulty Instrument Cluster
  • Instrument Cluster harness is open or shorted
  • Instrument Cluster circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P0650 2017 Chevrolet Silverado?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0650 2017 Chevrolet Silverado 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 P0650 2017 Chevrolet Silverado code?

Need more information on how to fix the P0650 2017 Chevrolet Silverado 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 P0650 2017 Chevrolet Silverado Code

1. What does the OBDII code P0650 mean on a 2017 Chevrolet Silverado?

P0650 indicates a malfunction in the Malfunction Indicator Lamp (MIL) control circuit, which controls the check engine light on the dashboard.

2. What are the common symptoms of the P0650 code in a 2017 Chevy Silverado?

The main symptoms include the check engine light not illuminating when it should or staying on when there are no issues.

3. What causes the P0650 code to appear in a 2017 Chevrolet Silverado?

Common causes include a faulty MIL bulb, broken or shorted wiring in the MIL circuit, a malfunctioning instrument cluster, or an issue with the engine control module (ECM).

4. Can I drive my 2017 Silverado with the P0650 code?

Yes, the vehicle can typically still be driven, but since the check engine light may not function properly, you could miss important warnings about other engine issues.

5. How do I diagnose the P0650 code on a 2017 Chevy Silverado?

Diagnosis involves checking the MIL bulb operation, inspecting wiring and connectors for damage, and testing the ECM and instrument cluster for faults.

6. How can I fix the P0650 code on my 2017 Chevrolet Silverado?

Repairs may include replacing a burnt-out MIL bulb, repairing damaged wiring, fixing or replacing the instrument cluster, or reprogramming or replacing the ECM.

7. How much does it cost to fix a P0650 code on a 2017 Chevy Silverado?

The repair cost varies depending on the issue, typically ranging from $100 for simple wiring repairs to $1,000 or more if the ECM or instrument cluster needs replacement.

8. Can a dead battery cause the P0650 code in a 2017 Silverado?

A dead or weak battery is unlikely to cause this code directly, but electrical issues during a dead battery event could potentially damage the MIL circuit.

9. Will clearing the P0650 code fix the issue in my 2017 Chevy Silverado?

Clearing the code will turn off the check engine light temporarily, but the underlying issue must be addressed to prevent the code from returning.

10. Is the P0650 code a common issue for the 2017 Chevrolet Silverado?

This code is not extremely common but can occur, especially in vehicles with high mileage or electrical component wear.

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