Skip the auto shop - Our mechanics make house calls
  1. Home
  2. Articles
  3. P0515 OBD-II Trouble Code: Battery Temperature Sensor Circuit

P0515 OBD-II Trouble Code: Battery Temperature Sensor Circuit

check engine light

P0515 code definition

A P0515 Trouble Code indicates a problem with the battery temperature sensor circuit.

What the P0515 code means

The powertrain control module, or PCM, has found that the battery temperature sensor circuit has a voltage reading that is out of the normal range. Whenever the temperature readings for the battery are too high or too low, according to the tolerance level dictated by the manufacturer, the code will be stored.

What causes the P0515 code?

Let’s look at some of the most common causes of the P0515 code:

What are the symptoms of the P0515 code?

There are really no major symptoms with the P0515 code. The only things that will happen is that the trouble code will be stored and the Check Engine Light will be illuminated.

How does a mechanic diagnose the P0515 code?

When the mechanic is trying to diagnose the P0515 code, he or she will use their OBD-II scanner. They can attach this tool to the vehicle’s computer system to gather data, which can help them with the diagnosis and repair. They will also visually inspect the wires and the battery to see if there are any issues. The mechanic will want to reset the code as well and then drive the vehicle to see if the code comes back.

Common mistakes when diagnosing the P0515 code

When this code shows up, many believe that there is actually an issue with the battery. They replace the battery, but the code remains.

How serious is the P0515 code?

The code is not very serious at all. The only thing that you have to worry about is the illuminated Check Engine Light. However, that doesn’t mean that you should ignore the problem. The mechanics might find that there is too much corrosion on the battery that’s causing the problem. This could indicate that the battery is eventually going to fail. Always make sure you get your vehicle repaired properly.

What repairs can fix the P0515 code?

The following are some possible repairs that the mechanics will use to help fix the P0515 code. * The mechanic will look at the wires and connectors, as well as the battery to see if there is a problem. * They might try another battery, then reset the code to see if it comes back. * If the problem is truly the battery temperature sensors, they will replace them.

Additional comments for consideration regarding the P0515 code

Although the battery temperature sensors might not seem too important, and the presence of the code doesn’t necessarily mean that the vehicle is going to have issues, it’s a good idea to have it taken care of. Whenever you have anything, large or small, wrong with your vehicle, it is a good idea to bring it to a mechanic to have it repaired properly.

Need help with a P0515 code?

YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6230.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

Insurance Requirements for Car Registration in Kentucky
The Kentucky Transportation Cabinet requires that all drivers in Kentucky carry liability automotive insurance, or “financial responsibility” in order to operate a vehicle legally and maintain vehicle...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...

Related questions

Q: p0303, p1313, p0420. codes come up. no flashing and now signs. what do I do?

Hi there. Sounds like there are a few things going on. First the code P1313 means that the timing chain has jumped a tooth making the camshaft and crankshaft out of sync. The chain tensioner may need replaced if it...

Q: Vsa, check engine, ! 3 lit up, at stop sign, felt like trans. Changed. Only go 5-10 mph

Hi there. First, you'll need to retrieve the code stored for the Check Engine Light; this will lead the technician to the system that has the fault and possibly be tied with the other warning lights. Many times a simply...

Q: what causes a P0174 bank2 combustion too lean

You will need to have the system inspected thoroughly to see why the vehicle is going lean. The possible causes are that you are loosing fuel pressure or fuel volume. If fuel pressure gets too low it will cause the...