Quick Answer
B1064 means: B1064 indicates a malfunction with the driver door lock actuator in the body control module.
Can I drive with B1064? This issue should be addressed promptly to ensure vehicle security and functionality.
Common Questions
What does B1064 mean and how does it affect my car?
B1064 indicates a malfunction with the driver door lock actuator, impacting your vehicle's ability to lock or unlock the driver’s door. This can lead to security vulnerabilities and inconvenience, as you may find it difficult to secure your vehicle properly.
What are the most common causes of B1064 and how much does it cost to fix?
The most frequent cause is a faulty door lock actuator, costing around $150-$300 to replace. Other causes may include damaged wiring, which could cost $100-$200 to repair, and BCM software issues at approximately $50-$100.
Can I drive my car with B1064 or should I stop immediately?
While it may be possible to drive your vehicle with a B1064 code, it is not advisable due to potential security risks associated with a malfunctioning door locking system. It is best to address the issue as soon as possible.
How can I diagnose B1064 myself using GeekOBD APP?
To diagnose B1064 with the GeekOBD APP, connect your device to the vehicle's OBD2 port, run a full scan to retrieve trouble codes, and review the freeze frame data. This data provides context about when the code was triggered, guiding your next steps in diagnostics.
What vehicles are most commonly affected by B1064?
The B1064 code is most commonly seen in 2013-2019 Ford models, including the Fusion, Escape, and F-150. Owners of these vehicles should be aware of potential issues with the driver door lock actuator.
How can I prevent B1064 from happening again?
To prevent the B1064 code from recurring, regularly maintain your vehicle's electrical system, check for water intrusion in door panels, and have the locking mechanisms serviced periodically to ensure they function smoothly.
What is B1064?
The diagnostic trouble code (DTC) B1064 specifically refers to an issue within the body control module (BCM) of vehicles, particularly prevalent in 2013-2019 Ford models such as the Fusion, Escape, and F-150. This code indicates that the BCM has detected a malfunction related to the driver door lock actuator. In simpler terms, your vehicle's system is having trouble with locking or unlocking the driver’s side door, often leading to inconvenience and potential security risks. When this code appears, it can also trigger warning lights on your dashboard, indicating a need for immediate attention. Ignoring the issue may lead to further complications, such as a complete failure of the locking system or problems with other electronic features controlled by the BCM. Therefore, understanding the implications of the B1064 code is crucial for maintaining the reliability and safety of your vehicle. Owners should be proactive, as a malfunctioning door lock can affect overall vehicle security, making it a priority to address once this code is detected.
System: B - Body (Airbags, Lighting, Security, Climate Control)
Symptoms
Common symptoms when B1064 is present:
- The driver's side door lock may become unresponsive or operate intermittently, causing frustration when trying to lock or unlock the car.
- The dashboard warning lights, particularly those related to the security system, may illuminate, indicating a fault in the locking mechanisms.
- You may experience issues with other electronic features like window controls or interior lights, which are often linked to the BCM.
- Strange noises may come from the door panel area when attempting to lock or unlock the doors, suggesting actuator problems.
- In some cases, the remote key fob may fail to lock or unlock the doors, indicating a communication issue with the BCM.
Possible Causes
Most common causes of B1064 (ordered by frequency):
- The most common cause of the B1064 code is a faulty driver door lock actuator, which has a likelihood of about 60%. This part can wear out over time due to repeated use.
- Another significant cause is damaged wiring or poor connections in the door lock circuit. This occurs when moisture or corrosion damages the electrical connections, reducing effectiveness.
- Issues with the BCM itself can also trigger this code, although this is less common. Regular maintenance can help prevent such issues.
- Less common but serious causes include a malfunctioning central locking system that may require extensive diagnostics to resolve.
- A rare cause could be a software glitch in the BCM; however, this can typically be rectified through a software update performed by a dealership.
B1064 Repair Costs
Cost Breakdown by Repair Type
Driver Door Lock Actuator Replacement
Replacing the faulty door lock actuator with a new one to restore functionality.
- Total: $150 - $300
- Success rate: 90%
Wiring Repair
Repairing or replacing damaged wiring to ensure proper function of the locking system.
- Total: $100 - $200
- Success rate: 85%
BCM Software Update
Updating the BCM software to eliminate any software-related issues causing the DTC.
- Total: $50 - $100
- Success rate: 80%
Money-Saving Tips for B1064
- Start with the most common and least expensive repairs first
- Use GeekOBD APP to confirm diagnosis before replacing expensive parts
- Consider preventive maintenance to avoid future occurrences
- Compare prices for OEM vs aftermarket parts based on your needs
- Address the issue promptly to prevent more expensive secondary damage
Diagnostic Steps
Professional B1064 Diagnosis Process
Follow these systematic steps to accurately diagnose B1064. Each step builds on the previous one to ensure accurate diagnosis.
Step 1: Step 1: Perform an initial visual inspection
Step 1: Perform an initial visual inspection. Check for any visible damage to wiring, connectors, or the actuator itself to spot obvious issues (5-10 minutes).
Step 2: Step 2: Use an OBD2 scanner, like the GeekOBD APP, to retrieve the DTCs and freeze frame data for context
Step 2: Use an OBD2 scanner, like the GeekOBD APP, to retrieve the DTCs and freeze frame data for context. This will help you understand the conditions under which the code was triggered (10-15 minutes).
Step 3: Step 3: Conduct component testing
Step 3: Conduct component testing. Utilize a multimeter to check the voltage and continuity of the door lock actuator and associated circuits (20-30 minutes).
Step 4: Step 4: Perform a system function test
Step 4: Perform a system function test. After repairs, verify that the door locking mechanism operates correctly and clear any stored codes (10-15 minutes).
Step 5: Step 5: Complete a road test under various conditions to ensure the locking system works reliably in real-world scenarios (15-20 minutes)
Step 5: Complete a road test under various conditions to ensure the locking system works reliably in real-world scenarios (15-20 minutes).
Important Notes
- Always verify the repair with GeekOBD APP after completing diagnostic steps
- Clear codes and test drive to ensure the problem is resolved
- Address underlying causes to prevent code recurrence
Real Repair Case Studies
Case Study 1: Driver Door Lock Actuator Replacement on 2016 Ford Fusion
Vehicle: 2016 Ford Fusion, 45,000 miles
Problem: Customer reported that the driver’s side door lock was not responding to the key fob or manual operation.
Diagnosis: Diagnostic scan revealed B1064. Visual inspection showed a faulty door lock actuator with no visible wiring damage.
Solution: Replaced the driver door lock actuator and cleared the DTC. The locking mechanism functioned correctly after the repair.
Cost: $220 (parts: $170, labor: $50)
Result: Customer reported full functionality restored, no further issues.
Case Study 2: Wiring Repair on 2015 Ford Escape
Vehicle: 2015 Ford Escape, 60,000 miles
Problem: Driver’s door lock was intermittently failing to operate, triggering the B1064 code.
Diagnosis: Found damaged wiring in the door harness due to corrosion. The actuator was functioning properly.
Solution: Repaired the wiring and applied dielectric grease to prevent future corrosion.
Cost: $150 (parts: $50, labor: $100)
Result: Post-repair testing confirmed that the locking system worked reliably.