AutoCodes – Ford – B1676 Ford

B1676 Ford Code - Battery Pack Voltage Out Of Range

Quick Answer

Fused battery voltage and fused ignition voltage are supplied to the Anti-lock Brake System (ABS) module from battery junction box fuses. Common causes include Blown Anti-lock Brake System (ABS) Fuse, ABS module harness is open or shorted, ABS module connector 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
B1676 Ford indicates Battery Pack Voltage Out Of Range.
Common causes
Common causes include Blown Anti-lock Brake System (ABS) Fuse, ABS module harness is open or shorted, ABS module connector 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 101,144
How popular is this code, among other codes? Medium
Table of contents Created and updated by William Orellana on Jul 03, 2024
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Code B1676 Ford Description

Fused battery voltage and fused ignition voltage are supplied to the Anti-lock Brake System (ABS) module from battery junction box fuses. If during normal operation, the vehicle battery voltage becomes less than 9.7 volts for more than 210 ms with a vehicle speed greater than 20 km/h (12 mph), or the vehicle battery voltage becomes greater than 18 volts at any time, DTC B1676 is set. Also, if during the ABS module self-test the vehicle battery voltage becomes higher than 18 volts, DTC B1676 sets. A blown fuse or open circuit could trigger the code.
OBDII Code B1676 Ford - Battery Pack Voltage Out Of Range - AutoCodes.com
B1676 Ford Code - Battery Pack Voltage Out Of Range

What are the Possible Causes of the DTC B1676 Ford?

  • Blown Anti-lock Brake System (ABS) Fuse
  • ABS module harness is open or shorted
  • ABS module connector poor electrical connection.
  • Faulty charging system (Alternator)
  • Faulty ABS module

How to Fix the DTC B1676 Ford?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1676 Ford 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 B1676 Ford code?

Need more information on how to fix the B1676 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1676 Ford code diagnosed by a professional: Find a repair shop in your area

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 B1676 Ford Code

1. What are the common symptoms of OBDII code B1676 Ford (Battery Pack Voltage Out Of Range)?

- Common symptoms include dimming headlights, erratic gauge readings, issues with starting the vehicle, and warning lights on the dashboard.

2. What are the possible causes of OBDII code B1676 Ford?

- The code B1676 can be triggered by a faulty battery pack, damaged wiring, loose connections, or issues with the battery management system.

3. How can I diagnose the OBDII code B1676 Ford?

- To diagnose the code B1676, you can use a diagnostic scanner to read the fault codes, check the battery voltage, inspect the wiring and connections, and perform a battery load test.

4. Can a DIYer repair OBDII code B1676 Ford?

- While some basic inspections and tests can be done by a DIYer, advanced repairs involving the battery pack or complex electrical systems may require professional assistance.

5. What are some repair tips for fixing OBDII code B1676 Ford?

- Repair tips include checking and tightening battery connections, replacing damaged wiring, resetting the battery management system, and replacing the battery pack if necessary.

6. Can driving with OBDII code B1676 Ford cause further damage to the vehicle?

- Continuing to drive with the code B1676 may lead to issues with the electrical system, potentially causing damage to the battery pack or other related components over time.

7. How much does it cost to repair OBDII code B1676 Ford?

- The cost of repairing the code B1676 can vary depending on the underlying cause, parts needed, and labor costs. It is recommended to obtain quotes from professional technicians.

8. Is it safe to drive my vehicle with OBDII code B1676 Ford?

- It is not recommended to drive the vehicle with unresolved OBDII code B1676, as it can lead to unexpected electrical failures or starting issues, posing a safety risk.

9. How long does it take to repair OBDII code B1676 Ford?

- The repair time for the code B1676 can vary depending on the complexity of the issue, availability of parts, and the technician's workload. It is advisable to consult with the repair shop for an estimate.

10. Can OBDII code B1676 Ford be a recurring issue?

- If the root cause of the code B1676 is not properly addressed, it can potentially recur, leading to persistent battery pack voltage issues. Regular maintenance and inspections can help prevent reoccurrence.

Discuss the causes and fixes for B1676 Ford OBDII Code

  • 2003 e350 box ambulance with dual rear wheels. 7.3l powerstroke. the brake pedal intermittently gets really hard. hydraboost,master cylinder, power steering pump has been changed. code B1676 is the only code. The abs module power pin shows 11 volts and the 2 grounds shows less then 5 ohms. Any ideas? thanks

  • The code means that the battery voltage is out of range. Have you check the battery and alternator charge? One of the most common problem for that code is the Alternator.

  • Yes all 3 battery's are new, one alternator is new and the other was tested and good. My concern and problem is with the brakes. Thanks Tim

  • THANK AUTOCODES THE INFORMATION THAT YOUR GIVE IS VERY HELP

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