AutoCodes – Chevrolet – P0617 2016 Chevrolet Silverado

P0617 2016 Chevrolet Silverado Code - Starter Relay Control Circuit High Voltage

Quick Answer

When the ignition switch is placed in the START position, a discrete signal is supplied to the Body Control Module (BCM) notifying it that the ignition is in the START position. Common causes include Faulty Starter Relay, Starter Relay harness is open or shorted, Starter 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: P0617 2016 Chevrolet Silverado indicates Starter Relay Control Circuit High Voltage.
Common causes: Common causes include Faulty Starter Relay, Starter Relay harness is open or shorted, Starter 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 294

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jul 15, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0617 2016 Chevrolet Silverado Description

When the ignition switch is placed in the START position, a discrete signal is supplied to the Body Control Module (BCM) notifying it that the ignition is in the START position. The BCM then sends a message to the Engine Control Module (ECM) that a crank has been requested. The ECM then verifies that the clutch pedal is depressed, or the transmission is in Park/Neutral. If it is, the ECM then supplies 12 V to the control circuit of the starter relay. When this occurs, battery voltage is supplied through the switch of the starter relay to the starter solenoid. The Diagnostic Trouble Code (DTC) will be set when the ECM detects improper voltage on the control circuit of the starter relay.

OBDII Code P0617 2016 Chevrolet Silverado - Starter Relay Control Circuit High Voltage - AutoCodes.com — P0617 2016 Chevrolet Silverado Code - Starter Relay Control Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P0617 2016 Chevrolet Silverado?

Faulty Starter Relay
Starter Relay harness is open or shorted
Starter Relay circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0617 2016 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0617 2016 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 P0617 2016 Chevrolet Silverado code?

Need more information on how to fix the P0617 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 P0617 2016 Chevrolet Silverado Code

1. What does the OBDII code P0617 mean on a 2016 Chevrolet Silverado?

P0617 indicates a "Starter Relay Control Circuit High Voltage" issue, meaning the Engine Control Module (ECM) has detected an abnormally high voltage in the starter relay control circuit.

2. What are the common symptoms of a P0617 code on a 2016 Chevrolet Silverado?

Symptoms may include difficulty starting the engine, no-crank condition, intermittent starting issues, or the check engine light being illuminated.

3. What causes the P0617 code on a 2016 Chevrolet Silverado?

Possible causes include a faulty starter relay, damaged wiring in the starter relay control circuit, corroded or loose connections, or a malfunctioning ECM.

4. Can a bad battery cause the P0617 code on a 2016 Chevrolet Silverado?

Yes, a weak or failing battery can cause voltage irregularities in the starter relay control circuit, potentially triggering the P0617 code.

5. How do I diagnose the P0617 code on a 2016 Chevrolet Silverado?

Diagnose the issue by checking the starter relay, inspecting the wiring and connectors for damage or corrosion, and testing the voltage in the starter relay control circuit using a multimeter.

6. Can I still drive my 2016 Chevrolet Silverado with a P0617 code?

While the vehicle may still be drivable, you could experience starting issues, making it unreliable. It's best to address the problem promptly to avoid being stranded.

7. How do I fix the P0617 code on a 2016 Chevrolet Silverado?

Repairs may include replacing a faulty starter relay, repairing or replacing damaged wiring, cleaning corroded connections, or reprogramming or replacing the ECM if necessary.

8. Is the P0617 code covered under warranty for a 2016 Chevrolet Silverado?

It depends on the terms of your vehicleâ€™s warranty. Powertrain warranties or extended warranties might cover ECM or electrical issues. Check with your dealership or warranty provider.

9. How much does it cost to fix the P0617 code on a 2016 Chevrolet Silverado?

Repair costs can vary widely, ranging from $50 to $200 for simple fixes like replacing a starter relay to $500 or more for ECM replacement or extensive wiring repairs.

10. Can a P0617 code on a 2016 Chevrolet Silverado cause long-term damage?

If left unresolved, the issue could worsen and lead to complete starting failure, potentially stranding the vehicle. Addressing the problem early can prevent further complications.