Engine-CodesChevrolet – P0617 2017 Chevrolet Silverado

P0617 2017 Chevrolet Silverado Code - Starter Relay Control Circuit High Voltage

Quick Answer

The P0617 code in a 2017 Chevrolet Silverado indicates a problem with the starter relay control circuit having high voltage. Common causes include Faulty starter relay, Damaged wiring or connectors in the starter relay circuit, Malfunctioning ignition switch. 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 2017 Chevrolet Silverado indicates Starter Relay Control Circuit High Voltage.
Common causes
Common causes include Faulty starter relay, Damaged wiring or connectors in the starter relay circuit, Malfunctioning ignition switch.
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.
Table of contents Created and updated by William Orellana on Sep 16, 2024
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Code P0617 2017 Chevrolet Silverado Description

The P0617 code in a 2017 Chevrolet Silverado indicates a problem with the starter relay control circuit having high voltage. The starter relay is responsible for sending power to the starter motor to crank the engine. When this circuit has high voltage, it means that there is an issue with the electrical signal that controls the starter relay, which can prevent the engine from starting or cause intermittent starting problems.

OBDII Code P0617 2017 Chevrolet Silverado - Starter Relay Control Circuit High Voltage
P0617 2017 Chevrolet Silverado Code - Starter Relay Control Circuit High Voltage

Common Causes of P0617 2017 Chevrolet Silverado

  1. Faulty starter relay.
  2. Damaged wiring or connectors in the starter relay circuit.
  3. Malfunctioning ignition switch.
  4. Problem with the engine control module (ECM).
  5. Corrosion or poor connections in the circuit.

Symptoms of P0617 2017 Chevrolet Silverado

  1. Engine cranks but does not start.
  2. Intermittent starting problems.
  3. Delayed engine cranking.
  4. Check Engine Light illuminated.
  5. Loss of power while driving.

How to Fix P0617 2017 Chevrolet Silverado

  1. Begin by diagnosing the root cause of the high voltage in the starter relay control circuit using a diagnostic scanner.
  2. Inspect the wiring and connectors in the circuit for any damage or corrosion and repair or replace as needed.
  3. Test the starter relay for proper functionality and replace if faulty.
  4. Check the ignition switch for any issues and replace if necessary.
  5. If the problem persists, inspect the ECM for any faults and replace if needed.

Cost to Fix P0617 2017 Chevrolet Silverado

The typical repair costs for addressing a P0617 code in a 2017 Chevrolet Silverado can range from $150 to $400, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate.

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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.

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