Guangzhou Meishun Automatic Transmission Co., Ltd.
Professionalism comes from focus ！ Choose us, choose expertise！ One stop service （transmission parts cover all models.)
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Design: Next-gen CVT with reinforced chain/belt design and dual-range pulley system for improved torque handling (up to 250Nm).
Key Upgrades vs. 018CHA:
Wider Ratio Spread: 6.5:1 (vs. 5.8:1) for better fuel economy/acceleration.
Enhanced TCU Logic: Predictive shift mapping based on throttle/G-sensor data.
Auxiliary Cooler: Standardized to combat fluid breakdown (>230°F triggers limp mode).
Failure Modes:
Chain Pitting: Contaminated fluid causes micro-wear on pulleys (whining noise).
Pressure Sensor Drift: False clamping pressure readings (P2817/P17F1 codes).
Input Shaft Bearing Wear: Leads to axial play → belt misalignment.
