B1317 Ford Code - Battery Voltage High
Quick Answer
The B1317 Ford diagnostic trouble code indicates that the battery voltage in the vehicle is too high. Common causes include Faulty voltage regulator, Wiring issues, Alternator malfunction. 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
- B1317 Ford indicates Battery Voltage High.
- Common causes
- Common causes include Faulty voltage regulator, Wiring issues, Alternator malfunction.
- 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.
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Code B1317 Ford Description
The B1317 Ford diagnostic trouble code indicates that the battery voltage in the vehicle is too high. This can be a serious issue as it can lead to damage to various electrical components in the vehicle. The battery voltage in a vehicle is typically regulated by the voltage regulator in the alternator. If the voltage regulator malfunctions or if there is a wiring issue, the battery voltage can become too high, causing potential damage to sensitive electronic components in the vehicle.
Common Causes of B1317 Ford
- Faulty voltage regulator
- Wiring issues
- Alternator malfunction
- Battery temperature sensor malfunction
- Faulty battery
Symptoms of B1317 Ford
- Dimming or flickering lights
- Electrical system malfunctions
- Battery overcharging
- Burning smell coming from the engine
- Vehicle stalling or difficulty starting
How to Fix B1317 Ford
- Check the voltage regulator: The first step in resolving this issue is to check the voltage regulator to see if it is functioning properly. If it is faulty, it will need to be replaced.
- Inspect the wiring: Check the wiring for any signs of damage or corrosion. Repair or replace any damaged wiring.
- Test the alternator: Test the alternator to ensure it is functioning correctly. If it is not, it may need to be repaired or replaced.
- Check the battery temperature sensor: If the battery temperature sensor is malfunctioning, it can cause the battery voltage to be too high. Replace the sensor if necessary.
- Replace the battery: If the battery itself is faulty and causing the high voltage issue, it will need to be replaced.
Cost to Fix B1317 Ford
The cost of repairing a high battery voltage issue can vary depending on the specific cause of the problem. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. Keep in mind that labor rates at auto repair shops can vary, so it's a good idea to get a few quotes before proceeding with the repair. Additionally, the cost of the repair may be higher if the alternator or other major components need to be replaced.
Tech Notes for B1317 Ford
B1317
Four-Wheel Antilock Brake (4WABS) Control Module: Antilock Brake System Problem
Generic Electronic Module (GEM): Battery Voltage High
B1318
Automatic Ride Control (ARC) Module: Suspension Control (Automatic - Electronic Level)
Generic Electronic Module (GEM): Battery Voltage Low
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Frequently Asked Questions about B1317 Ford Code
1. What does OBDII code B1317 mean on a Ford?
Code B1317 indicates that the battery voltage is higher than the acceptable range for the vehicle's electrical system.
2. What are the common symptoms of code B1317 in a Ford vehicle?
Symptoms may include warning lights on the dashboard, dimming or flickering lights, erratic electrical behavior, or potential alternator overheating.
3. What causes the B1317 Battery Voltage High code on a Ford?
The most common causes are a faulty alternator, a defective voltage regulator, loose or corroded battery connections, or a failing battery.
4. Can a bad alternator cause the B1317 code?
Yes, a malfunctioning alternator that overcharges the battery can trigger the B1317 code.
5. How do I fix the B1317 code on my Ford?
Start by inspecting the battery and alternator for proper function. Check for loose or corroded battery terminals, and replace the voltage regulator or alternator if necessary.
6. Can a weak battery trigger the B1317 code?
No, a weak battery typically causes low voltage issues, but poor connections or improper charging can lead to voltage irregularities that might contribute to the code.
7. Is it safe to drive with the B1317 code present?
Driving with this code is not recommended, as high voltage can damage sensitive electrical components in your vehicle.
8. How do I check for loose connections if I have the B1317 code?
Inspect the battery terminals, alternator connections, and ground points for corrosion, looseness, or damage, and clean or tighten them as needed.
9. Can a faulty voltage regulator alone cause the B1317 code?
Yes, a faulty voltage regulator can allow the alternator to overcharge, leading to excessively high battery voltage.
10. Will clearing the B1317 code fix the issue?
Clearing the code will remove the warning temporarily, but the underlying issue must be addressed to prevent the code from returning.
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