The Suzuki Burgman 650, a maxi-scooter celebrated for its comfort, convenience, and surprisingly potent performance, has captivated riders seeking a practical yet enjoyable two-wheeled experience. But like any complex machine, the Burgman 650 isn't immune to its share of quirks and potential pitfalls. Understanding these common issues can save you time, money, and frustration, whether you're a prospective buyer or a current owner striving to keep your Burgman running smoothly.

The CVT Conundrum: Burgman 650's Biggest Talking Point

The Continuously Variable Transmission (CVT) is the heart and soul of the Burgman 650, providing seamless acceleration and effortless cruising. However, it's also the area most prone to problems. This is where the majority of complaints originate.

The Dreaded "C00" Error Code: This is perhaps the most common and feared issue. The "C00" error code, often accompanied by a flashing "FI" (Fuel Injection) light, indicates a problem within the CVT system. It can range from a simple sensor malfunction to a more serious issue involving the CVT actuator motor, bearings, or even the entire CVT unit.

What causes it? Several factors contribute to C00 errors. Low battery voltage is a frequent culprit. The Burgman 650's complex electronic systems demand a healthy battery, and a weak one can throw off sensor readings and trigger the error. Other causes include:

  • Actuator Motor Failure: The actuator motor is responsible for shifting the CVT ratios. Over time, it can wear out or fail due to internal component issues.
  • Sensor Malfunctions: Various sensors monitor the CVT's operation. Faulty sensors can send incorrect data to the ECU (Engine Control Unit), leading to the C00 error. These sensors include speed sensors, position sensors, and pressure sensors.
  • Bearing Failure: The CVT contains numerous bearings that allow smooth operation. If these bearings fail, they can cause excessive friction and trigger the error code.
  • CVT Belt Issues: While less common than other issues, a worn or damaged CVT belt can also contribute to problems.

How to diagnose and fix it: Diagnosing the C00 error requires a systematic approach.

  1. Check the Battery: Ensure the battery is fully charged and in good condition. Have it load-tested to rule out any internal issues.
  2. Inspect Wiring and Connectors: Look for any loose, corroded, or damaged wiring and connectors related to the CVT system.
  3. Use a Scan Tool: A diagnostic scan tool can read the specific error codes stored in the ECU, providing more information about the problem.
  4. Test the Actuator Motor: The actuator motor can be tested using a multimeter to check its resistance and voltage.
  5. Inspect the CVT Belt (If Possible): Visual inspection of the belt can reveal signs of wear or damage.
  6. Consult a Qualified Technician: If you're not comfortable working on complex mechanical systems, it's best to consult a qualified motorcycle technician. They have the expertise and tools to diagnose and repair the CVT properly.

Prevention is Key: Regular maintenance is crucial for preventing CVT problems.

  • Maintain a Healthy Battery: Replace the battery every 2-3 years, or as needed.
  • Regularly Inspect Wiring and Connectors: Look for any signs of corrosion or damage.
  • Adhere to the Recommended Service Intervals: Follow Suzuki's recommended service intervals for CVT maintenance.
  • Avoid Harsh Acceleration and Deceleration: Smooth riding can help prolong the life of the CVT components.

ABS Issues: When Stopping Power Becomes a Headache

The Anti-lock Braking System (ABS) is a valuable safety feature on the Burgman 650, preventing wheel lockup during hard braking. However, ABS problems can arise, compromising braking performance.

Common ABS Issues:

  • ABS Light Stays On: This indicates a problem within the ABS system.
  • Erratic ABS Activation: The ABS may activate unnecessarily, even during normal braking.
  • Complete ABS Failure: The ABS system may stop working altogether.

Causes:

  • Faulty ABS Sensors: The ABS sensors monitor wheel speed and send data to the ABS control unit. Damaged or dirty sensors can cause malfunctions.
  • Low Brake Fluid: Low brake fluid can affect the ABS system's operation.
  • Air in the Brake Lines: Air bubbles in the brake lines can also interfere with ABS performance.
  • ABS Control Unit Failure: In rare cases, the ABS control unit itself may fail.

Diagnosis and Repair:

  • Check Brake Fluid Level: Ensure the brake fluid level is within the recommended range.
  • Inspect ABS Sensors: Clean the ABS sensors and check for any damage.
  • Bleed the Brakes: Bleed the brake lines to remove any air bubbles.
  • Use a Scan Tool: A diagnostic scan tool can read ABS-related error codes.
  • Consult a Qualified Technician: ABS repairs are complex and require specialized knowledge.

Electrical Gremlins: Chasing the Phantom Issues

Like many modern vehicles, the Burgman 650 relies heavily on its electrical system. Electrical problems can manifest in various ways, from minor annoyances to complete breakdowns.

Common Electrical Issues:

  • Battery Drain: The battery may drain quickly, even when the scooter is not in use.
  • Intermittent Starting Problems: The scooter may be difficult to start, or may not start at all.
  • Lighting Problems: Lights may flicker, dim, or fail to work.
  • Sensor Malfunctions: Various sensors may malfunction, causing performance issues.

Causes:

  • Loose or Corroded Connections: Loose or corroded connections can disrupt the flow of electricity.
  • Damaged Wiring: Damaged wiring can cause shorts or open circuits.
  • Faulty Relays: Relays control various electrical components. A faulty relay can cause the component to malfunction.
  • Failed Sensors: Sensors can fail due to age, wear, or damage.
  • Stator or Rectifier/Regulator Failure: These components are responsible for charging the battery. If they fail, the battery may not charge properly.

Diagnosis and Repair:

  • Inspect Wiring and Connections: Look for any loose, corroded, or damaged wiring and connections.
  • Check Fuses: Check the fuses to see if any are blown.
  • Test Relays: Relays can be tested using a multimeter.
  • Test Sensors: Sensors can be tested using a multimeter or a scan tool.
  • Test the Stator and Rectifier/Regulator: These components can be tested using a multimeter.
  • Consult a Qualified Technician: Electrical problems can be difficult to diagnose and repair.

Other Common Issues: The Little Things That Add Up

While the CVT, ABS, and electrical systems are the most common sources of problems, other issues can also affect the Burgman 650.

  • Fuel Pump Problems: The fuel pump may fail, preventing the engine from starting.
  • Exhaust System Leaks: Exhaust system leaks can reduce performance and fuel economy.
  • Suspension Problems: The suspension may become worn or damaged, affecting handling and ride comfort.
  • Cosmetic Issues: The Burgman 650's plastic body panels can be prone to scratches and cracks.

Frequently Asked Questions

  • What does the "C00" error code mean on a Burgman 650? It generally indicates a problem with the CVT system, ranging from sensor issues to actuator motor problems.
  • How often should I change the CVT fluid? Suzuki recommends changing the CVT fluid every 15,000 miles or 24,000 kilometers.
  • What type of battery does the Burgman 650 use? The Burgman 650 typically uses a 12V, 12Ah AGM (Absorbent Glass Mat) battery.
  • Why is my ABS light staying on? This could indicate a faulty ABS sensor, low brake fluid, or air in the brake lines.
  • Is the Burgman 650 reliable? While generally reliable, the Burgman 650 is prone to CVT issues, making regular maintenance crucial.

Keeping Your Burgman 650 Happy: A Proactive Approach

The Suzuki Burgman 650 offers a unique blend of comfort, performance, and practicality. By understanding its potential problems and taking a proactive approach to maintenance, you can enjoy many years of trouble-free riding. Remember, regular servicing and attentive care are the keys to keeping your Burgman 650 running at its best.