B1517 Chevrolet Code - Battery Voltage Low Or High
Quick Answer
The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Common causes include Low or High Battery Voltage, Faulty Control Module, Control Module harness is open or shorted. 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
- B1517 Chevrolet indicates Battery Voltage Low Or High.
- Common causes
- Common causes include Low or High Battery Voltage, Faulty Control Module, Control Module harness is open or shorted.
- 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.
Code B1517 Chevrolet Description
What are the Possible Causes of the DTC B1517 Chevrolet?
- Low or High Battery Voltage
- Faulty Control Module
- Control Module harness is open or shorted
- Control Module circuit poor electrical connection
How to Fix the DTC B1517 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
- B1517 07: Battery Voltage High Voltage
- B1517 5A : Battery Voltage Not Plausible
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1517 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.
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Need Help with the Code?
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Information for Specific Chevrolet Models
- B1517 2014 Chevrolet Silverado — Battery Voltage Low Or High
- B1517 2015 Chevrolet Silverado — Battery Voltage Low Or High
- B1517 2016 Chevrolet Silverado — Battery Voltage Low Or High
- B1517 2017 Chevrolet Silverado — Battery Voltage Low Or High
- B1517 2018 Chevrolet Silverado — Battery Voltage Low Or High
Frequently Asked Questions about B1517 Chevrolet Code
1. What are the common symptoms of OBDII code B1517 in a Chevrolet related to battery voltage?
- Common symptoms include erratic electrical behavior, dim or flickering lights, difficulty starting the vehicle, and potential issues with the charging system.
2. What are the possible causes of a low or high battery voltage triggering code B1517 in a Chevrolet?
- Causes can include a faulty battery, alternator problems, poor electrical connections, damaged wiring, or a malfunctioning voltage regulator.
3. How can I diagnose the issue causing OBDII code B1517 in my Chevrolet related to battery voltage?
- Use a multimeter to test the battery voltage, check the alternator output, inspect the battery terminals and connections, and look for any visible signs of damage to the wiring harness.
4. What are some repair tips for addressing OBDII code B1517 in a Chevrolet due to battery voltage issues?
- Start by ensuring the battery is fully charged and in good condition, check the alternator for proper functioning, clean and tighten all electrical connections, and replace any damaged wiring or components as needed.
5. Can a weak battery cause OBDII code B1517 to be triggered in a Chevrolet?
- Yes, a weak or failing battery can result in low voltage readings that trigger the B1517 code, so it's important to test and replace the battery if necessary.
6. Is it safe to continue driving my Chevrolet with OBDII code B1517 related to battery voltage?
- It is not recommended to drive the vehicle with this code present, as it can lead to further electrical issues and potential stalling or starting problems. It's best to address the underlying cause promptly.
7. How can I reset OBDII code B1517 in my Chevrolet after addressing the battery voltage issue?
- Once the underlying issue causing the code has been resolved, you can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes.
8. Can extreme weather conditions affect the battery voltage and trigger code B1517 in a Chevrolet?
- Yes, extreme heat or cold can impact battery performance and voltage readings, potentially leading to the triggering of code B1517. It's important to monitor the battery in such conditions.
9. Will a faulty alternator always be the cause of OBDII code B1517 in a Chevrolet related to battery voltage?
- While a faulty alternator is a common cause, other issues like a weak battery, poor connections, or wiring problems can also trigger the code, so a thorough diagnosis is necessary.
10. How can regular maintenance help prevent OBDII code B1517 from appearing in a Chevrolet due to battery voltage issues?
- Regularly checking and maintaining the battery, alternator, and electrical system, as well as keeping connections clean and secure, can help prevent issues that lead to code B1517.
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