Quick Answer
B2017 means: B2017 indicates a communication issue within the Body Control Module.
Can I drive with B2017? Address promptly to prevent further electrical issues.
Common Questions
What does B2017 mean and how does it affect my car?
The B2017 code indicates that there is a malfunction in the Body Control Module, which affects various electrical systems in your vehicle. This can lead to problems like inoperative windows or erratic door locks, impacting your overall driving experience and safety.
What are the most common causes of B2017 and how much does it cost to fix?
Common causes include a faulty Body Control Module, damaged wiring, or corrosion at connections. Repair costs can range from $150 to $600 depending on the issue, with BCM replacement being the most expensive.
Can I drive my car with B2017 or should I stop immediately?
While you may be able to drive your vehicle, it is advisable to address the B2017 code promptly. Ignoring it could lead to more severe electrical issues and safety risks.
How can I diagnose B2017 myself using GeekOBD APP?
To diagnose B2017, use the GeekOBD APP to scan for trouble codes. The app will provide additional context such as freeze frame data, which can help identify the exact nature of the fault.
What vehicles are most commonly affected by B2017?
The B2017 code is frequently seen in 2007-2014 Ford Edge and Lincoln MKX models, as well as some other Ford vehicles from that era. Always check for any recalls or technical service bulletins related to the BCM.
How can I prevent B2017 from happening again?
Regular vehicle maintenance, including checking electrical connections and keeping the BCM and wiring clean, can help prevent the recurrence of B2017. Consider using protective sprays to prevent corrosion.
What is B2017?
The Diagnostic Trouble Code (DTC) B2017 is primarily related to issues within the Body Control Module (BCM) or associated components in vehicles like the 2007-2014 Ford Edge and Lincoln MKX. This code indicates a malfunction in the system that controls various electrical functions, such as lighting, door locks, and window operations. When the B2017 code appears, it signifies that the BCM has detected a fault in the communication with various components, which could lead to erratic behavior of electrical systems. Real-world implications include the potential for inoperative door locks or windows, malfunctioning lights, and even failure in starting the vehicle. In some cases, the vehicle may enter 'limp mode,' limiting functionality to protect the vehicle's systems. Car owners should be aware that while the B2017 code might not immediately affect drivability, it can lead to more significant issues if not addressed promptly. It's crucial to obtain a professional diagnosis to avoid further complications, as ignoring this code may lead to expensive repairs down the line. Understanding this code can empower vehicle owners to take proactive steps in their vehicle maintenance and repair strategy.
System: B - Body (Airbags, Lighting, Security, Climate Control)
Symptoms
Common symptoms when B2017 is present:
- Check engine light illuminates and remains on, indicating a persistent issue that needs attention.
- Power windows may fail to operate, leading to frustration during inclement weather.
- Door locks function erratically; they may lock or unlock without user input, raising security concerns.
- Interior lights may flicker or not illuminate when doors are opened, indicating a BCM malfunction.
- Vehicle may experience intermittent starting issues, which can leave you stranded unexpectedly.
Possible Causes
Most common causes of B2017 (ordered by frequency):
- The most common cause of the B2017 code is a faulty Body Control Module (BCM), which occurs around 60% of the time. A BCM may fail due to electrical shorts or software errors.
- Second most common cause is damaged wiring or loose connections in the BCM circuit, which can lead to communication failures. Inspecting these connections may resolve the issue.
- Corrosion at connectors can cause intermittent communication between the BCM and other systems. Keeping connections clean and sealed can prevent this.
- Less common but serious cause could be a malfunctioning ignition switch, which can disrupt power delivery to the BCM and other critical systems.
- Rarely, issues with the vehicle’s battery or charging system can lead to low voltage conditions that affect the BCM's operation.
B2017 Repair Costs
Cost Breakdown by Repair Type
BCM Replacement
Replacing the faulty Body Control Module with a new or refurbished unit.
- Total: $300 - $600
- Success rate: 85%
Wiring Repair
Repairing damaged wiring or connections in the BCM circuit.
- Total: $150 - $300
- Success rate: 75%
Money-Saving Tips for B2017
- 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 B2017 Diagnosis Process
Follow these systematic steps to accurately diagnose B2017. Each step builds on the previous one to ensure accurate diagnosis.
Step 1: Step 1: Initial visual inspection - Look for damaged wiring, loose connectors, or corrosion in the BCM circuit (5-10 minutes)
Step 1: Initial visual inspection - Look for damaged wiring, loose connectors, or corrosion in the BCM circuit (5-10 minutes).
Step 2: Step 2: OBD2 scan with GeekOBD APP - Use the app to retrieve the B2017 code along with any additional trouble codes that might provide context (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Use the app to retrieve the B2017 code along with any additional trouble codes that might provide context (10-15 minutes).
Step 3: Step 3: Component testing - Use a multimeter to check the voltage and ground at the BCM and other related components (20-30 minutes)
Step 3: Component testing - Use a multimeter to check the voltage and ground at the BCM and other related components (20-30 minutes).
Step 4: Step 4: System function test - After identifying and repairing the fault, verify proper operation of the body control systems and clear the codes (10-15 minutes)
Step 4: System function test - After identifying and repairing the fault, verify proper operation of the body control systems and clear the codes (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle under different conditions to confirm that the issue is resolved and the B2017 code does not return (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under different conditions to confirm that the issue is resolved and the B2017 code does not return (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: BCM Replacement on 2010 Ford Edge
Vehicle: 2010 Ford Edge, 85,000 miles
Problem: Customer reported that power windows and door locks were not functioning.
Diagnosis: After running an OBD2 scan, B2017 was retrieved alongside other codes pointing to BCM issues.
Solution: Replaced the Body Control Module and reprogrammed the new unit.
Cost: $450 (part: $350, labor: $100)
Result: All electrical functions returned to normal, and no further codes appeared.
Case Study 2: Wiring Repair on 2011 Lincoln MKX
Vehicle: 2011 Lincoln MKX, 60,000 miles
Problem: Intermittent issues with door locks and interior lights.
Diagnosis: Inspection revealed corroded connectors leading to poor communication with the BCM.
Solution: Cleaned connectors and repaired damaged wiring.
Cost: $200 (parts: $50, labor: $150)
Result: Resolved the symptoms, and the B2017 code did not return.