AutoCodesChevrolet – P0615 Chevrolet

P0615 Chevrolet Code - Start Signal Circuit

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
P0615 Chevrolet indicates Start Signal Circuit.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 6,956
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 15, 2022
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0615 Chevrolet 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 P0615 Chevrolet - Start Signal Circuit - AutoCodes.com
P0615 Chevrolet Code - Start Signal Circuit

What are the Possible Causes of the DTC P0615 Chevrolet?

  • 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 P0615 Chevrolet?

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 P0615 Chevrolet 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 P0615 Chevrolet code?

Need more information on how to fix the P0615 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0615 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

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 P0615 Chevrolet Code

1. What are the common symptoms of OBDII code P0615 in a Chevrolet related to the Start Signal Circuit?

- Common symptoms include difficulty starting the vehicle, intermittent starting issues, and the vehicle not starting at all.

2. What are the possible causes of OBDII code P0615 in a Chevrolet?

- The code P0615 in a Chevrolet can be triggered by a faulty starter motor, a weak battery, a defective ignition switch, or issues with the circuit wiring.

3. How can I diagnose the OBDII code P0615 in a Chevrolet related to the Start Signal Circuit?

- To diagnose the issue, you can start by checking the battery voltage, inspecting the starter motor, testing the ignition switch, and examining the wiring for any damage or loose connections.

4. Can a DIY enthusiast repair OBDII code P0615 in a Chevrolet, or is professional assistance necessary?

- Depending on your skill level and access to tools, some enthusiasts may be able to repair OBDII code P0615 on a Chevrolet by replacing the faulty starter motor, battery, ignition switch, or repairing the wiring. However, professional assistance is recommended for complex issues.

5. Are there any quick repair tips for resolving OBDII code P0615 in a Chevrolet related to the Start Signal Circuit?

- Quick repair tips include checking and tightening the battery connections, cleaning the battery terminals, ensuring proper grounding, and inspecting the ignition switch for any visible damage.

6. What are the potential risks of ignoring OBDII code P0615 in a Chevrolet?

- Ignoring OBDII code P0615 in a Chevrolet can lead to further starting issues, potential stalling while driving, and eventually, complete engine failure if not addressed promptly.

7. How much can I expect to pay for repairing OBDII code P0615 in a Chevrolet at a professional auto repair shop?

- The cost of repairing OBDII code P0615 in a Chevrolet can vary depending on the exact cause of the issue, but it may range from $200 to $600, including parts and labor.

8. Can a weak battery trigger OBDII code P0615 in a Chevrolet related to the Start Signal Circuit?

- Yes, a weak or failing battery can trigger OBDII code P0615 in a Chevrolet as it may not provide sufficient power to engage the starter motor properly.

9. Is it safe to continue driving my Chevrolet with OBDII code P0615 present?

- It is not recommended to drive your Chevrolet with OBDII code P0615 present, as it indicates a potential issue with the Start Signal Circuit, which can lead to starting problems and safety hazards on the road.

10. How long does it typically take to repair OBDII code P0615 in a Chevrolet at an auto repair shop?

- The repair time for OBDII code P0615 in a Chevrolet can vary depending on the specific cause and complexity of the issue, but it may take a few hours to a full day for diagnosis and repair.

Discuss the causes and fixes for P0615 Chevrolet OBDII Code

Code P0615 Chevrolet comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play