Quick Answer
B0244 means: B0244 indicates a Body Control Module communication error, affecting vehicle electronics.
Can I drive with B0244? Immediate attention is recommended to avoid further electrical issues.
Common Questions
What does B0244 mean and how does it affect my car?
The B0244 code signifies a communication issue with your Body Control Module, which controls various electronic functions. This can lead to problems like malfunctioning lights, door locks, and starting difficulties, impacting your overall driving experience.
What are the most common causes of B0244 and how much does it cost to fix?
Common causes include a faulty BCM, damaged wiring, or software issues. Repair costs can range from $100 for wiring repairs to $700 for BCM replacement, depending on the extent of the issue.
Can I drive my car with B0244 or should I stop immediately?
While it's possible to drive with this code, doing so may expose you to risks like electrical failures. It's best to seek immediate help to prevent further damage.
How can I diagnose B0244 myself using GeekOBD APP?
Using the GeekOBD APP, you can scan for trouble codes, view freeze frame data, and monitor real-time vehicle parameters to identify the exact issue leading to the B0244 code.
What vehicles are most commonly affected by B0244?
The B0244 code is frequently found in 2010-2018 Ford and Chrysler vehicles, including models like the Ford Fusion and Jeep Cherokee.
How can I prevent B0244 from happening again?
Regular maintenance of your vehicle's electrical systems, including checking for corrosion, ensuring wiring integrity, and performing software updates, can help prevent B0244 from recurring.
What is B0244?
The DTC B0244 code indicates a communication issue between the Body Control Module (BCM) and other electronic control units within your vehicle. This code is commonly seen in various Ford and Chrysler models, especially those manufactured between 2010 and 2018. The BCM is a critical component that manages various electronic systems in your vehicle, such as lighting, door locks, and alarm systems. When the BCM cannot communicate properly with other modules, it can lead to a range of symptoms, including malfunctioning lights, non-responsive door locks, or even issues with the vehicle's starting system. Understanding this code is essential for car owners, as it can significantly impact the convenience and safety features of your vehicle. If left unaddressed, the communication failure can lead to more severe electrical problems or leave you stranded if critical systems fail to operate correctly. Therefore, prompt diagnosis and repair are crucial to restoring full functionality to your vehicle's electronics.
System: B - Body (Airbags, Lighting, Security, Climate Control)
Symptoms
Common symptoms when B0244 is present:
- Check engine light stays on constantly, indicating an underlying issue that needs attention.
- Power windows may malfunction or operate intermittently, leading to frustration while driving.
- Interior lights fail to illuminate or flicker, suggesting a problem with the BCM's control over lighting systems.
- Door locks may not respond to the remote or switch, compromising vehicle security and convenience.
- The vehicle may experience starting issues, where it may not start or only start intermittently.
Possible Causes
Most common causes of B0244 (ordered by frequency):
- {'cause': 'Faulty Body Control Module (BCM)', 'likelihood': '40%', 'details': 'The BCM itself can fail due to internal faults, water damage, or electrical surges, leading to communication errors.'}
- {'cause': 'Damaged wiring or connectors', 'details': 'Wiring harnesses that connect the BCM to other modules can suffer from wear and tear, corrosion, or physical damage.'}
- {'cause': 'Software issues', 'details': 'An outdated or corrupted BCM software can create communication issues, often resolved through a simple software update.'}
- {'cause': 'Faulty sensors', 'details': 'Certain sensors that communicate with the BCM may malfunction, leading to the B0244 code being triggered.'}
- {'cause': 'Intermittent electrical faults', 'details': 'Loose connections or intermittent faults can result in sporadic communication errors, making it tricky to diagnose.'}
B0244 Repair Costs
Cost Breakdown by Repair Type
BCM Replacement
Replacing the faulty Body Control Module with a new or refurbished unit.
- Total: $300 - $700
- Success rate: 85%
Wiring Repair
Fixing damaged wiring or connectors that may cause communication issues.
- Total: $100 - $300
- Success rate: 70%
Money-Saving Tips for B0244
- 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 B0244 Diagnosis Process
Follow these systematic steps to accurately diagnose B0244. Each step builds on the previous one to ensure accurate diagnosis.
Step 1: Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes)
Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes).
Step 2: Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes).
Step 3: Step 3: Component testing - Use a multimeter to test the BCM and its connections for continuity and voltage (20-30 minutes)
Step 3: Component testing - Use a multimeter to test the BCM and its connections for continuity and voltage (20-30 minutes).
Step 4: Step 4: System function test - Verify proper operation of the BCM and related components after repairs and clear codes (10-15 minutes)
Step 4: System function test - Verify proper operation of the BCM and related components after repairs and clear codes (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle to ensure all electronic functions are restored and monitor for any reoccurring codes (15-20 minutes)
Step 5: Road test verification - Drive the vehicle to ensure all electronic functions are restored and monitor for any reoccurring codes (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 a 2015 Ford Fusion
Vehicle: 2015 Ford Fusion, 75,000 miles
Problem: Customer reported intermittent issues with lights and door locks not functioning properly.
Diagnosis: After scanning with GeekOBD APP, the B0244 code was confirmed. Visual inspection revealed corroded connections at the BCM.
Solution: Replaced the BCM and cleaned all connections. Updated the software as well.
Cost: $550 (BCM $400, labor $150)
Result: All systems functioned correctly post-repair, and the customer reported no further issues.
Case Study 2: Wiring Repair on a 2018 Chrysler Pacifica
Vehicle: 2018 Chrysler Pacifica, 50,000 miles
Problem: Customer experienced problems with the vehicle starting and dashboard lights flickering.
Diagnosis: B0244 was triggered due to damaged wiring harness leading to the BCM. Found several frayed wires.
Solution: Repaired the damaged wiring and secured loose connections.
Cost: $200 (labor $100, parts $100)
Result: The vehicle started normally, and all dashboard lights functioned as expected.