2015 Chevrolet Volt Won't Start

Common Causes for Your 2015 Chevrolet Volt Not Starting and How to Resolve Them

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Reviewed by
Devin Cabugcal
Written by RepairPal Car Genius
Updated January 14, 2025
0%
38% chance it's the
Battery
0%
27% chance it's the
Alternator
0%
20% chance it's the
Starter
0%
15% chance it's
Something else
The most common reasons a 2015 Chevrolet Volt won't start are a dead battery, an alternator problem, or failed starter.
  • Battery: A weak or failing battery can result in difficulty starting the engine and electrical system malfunctions.
  • Alternator: A failing alternator can result in insufficient electrical power, leading to battery drain and electrical system malfunctions.
  • Starter: A faulty starter motor or a weak battery can prevent the engine from cranking properly, leading to starting issues.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What are the initial diagnostic steps to take for a 2015 Chevrolet Volt that won't start?

When your 2015 Chevrolet Volt refuses to start, the first step is to check the battery, as a weak or dead battery is often the culprit behind starting issues. Ensure that the battery is fully charged and in good condition, as this is a straightforward fix that can save you time and effort. Next, inspect the key fob; a depleted battery in the fob can prevent the vehicle from recognizing the key, so try using a spare fob if available. Additionally, confirm that the gear selector is in the correct position, typically Park or Neutral, since many vehicles have safety features that inhibit starting unless they are in the proper gear. Pay attention to any warning lights on the dashboard, as these can provide critical clues about underlying issues. It’s also wise to check your fuel levels; a low tank can sometimes be mistaken for a starting problem. Finally, if the vehicle still won’t start, consider using an OBD-II scanner to retrieve any error codes that may indicate specific malfunctions. By following these steps in order, you can effectively diagnose the issue and determine the best course of action to get your Volt back on the road.

What are the common problems that could cause a 2015 Chevrolet Volt to not start?

When troubleshooting a 2015 Chevrolet Volt that won't start, it's essential to consider several common problems that could be at play. A dead or weak battery is often the first suspect, as it can result from age, extreme weather conditions, or simply leaving the lights on. If the battery is functioning properly, the next area to investigate is the starter motor; a malfunctioning starter can prevent the engine from turning over. Additionally, issues within the fuel system, such as a clogged fuel filter or a faulty fuel pump, can hinder the engine's ability to receive the necessary fuel for ignition. It's also important to check the ignition switch, as a faulty switch may prevent the key from engaging the starter. Worn-out spark plugs can lead to ignition failures, making them another critical component to inspect. Furthermore, if the vehicle's security system is malfunctioning, it may inadvertently block the starting process. Lastly, a failing alternator can drain the battery, leading to starting issues. By systematically examining these potential problems, DIY enthusiasts can effectively diagnose and address the starting issues with their Chevrolet Volt.

How urgent is it to diagnose the starting issue in a 2015 Chevrolet Volt that won't start?

When your 2015 Chevrolet Volt refuses to start, the urgency of diagnosing the issue cannot be overstated. Ignoring the symptoms can lead to further complications, potentially resulting in costly repairs or even safety hazards. For instance, if the problem stems from the battery or electrical system, it could compromise the safety of both the driver and passengers, as well as other road users. Additionally, a delayed diagnosis may leave you stranded in an inconvenient location, which can be both frustrating and dangerous. By addressing the starting issue promptly, you not only safeguard your vehicle from further damage but also enhance your overall driving experience. Taking swift action can ultimately save you money by preventing the problem from escalating into a more complex and expensive repair. Therefore, if your Volt won't start, it's crucial to diagnose the issue as soon as possible to ensure safety, convenience, and cost-effectiveness.

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