The ZF 6WG200 is a 6-speed automatic transmission designed for medium-duty commercial vehicles and buses. It features an electronically controlled hydraulic actuation system, integrated torque converter with lock-up clutch, and modular design for serviceability. Typical applications include city buses, light- to medium-duty trucks, and utility vehicles requiring smooth shifting, fuel efficiency, and reliability.
Includes output shaft, output gear, output flange, and the emergency/parking brake mechanism. Gearshift System: Electronics and solenoids for shifting.
Gears are engaged via hydraulically actuated, oil-cooled multi-plate clutches. The electronic controller modulates hydraulic pressure to these clutches. This ensures seamless gear transitions without losing tractive effort. 3. Electro-Hydraulic Control Unit (Valve Body) Zf 6wg200 Transmission Pdf
Visit the and enter your transmission’s 10-digit piece list number (found on the metal type plate on the transmission housing, e.g., 4143 000 ___ ).
The ZF 6WG200 is engineered for extreme durability in harsh environments. Its electronic control units The ZF 6WG200 is a 6-speed automatic transmission
When the ECU detects a fault, it flashes a code on the dashboard display. Referencing the troubleshooting matrix in a workshop PDF reveals common root causes. Symptom / Fault Code Likely Cause Recommended Action Low oil level or failing charging pump. Check oil level; test system main pressure. Error Code: Clutch Open Circuit Damaged wiring harness or failed solenoid. Check harness continuity; measure solenoid resistance. High Oil Temperature Defective torque converter or blocked oil cooler. Clean the cooling cores; verify oil level. No Response to Shifter Blown fuse or faulty display/joystick link. Inspect power supply lines and CAN-bus connections. 6. How to Locate and Download Official ZF PDFs
The table below details the standard gear ratios, which define the speed and torque characteristics at each gear position: Includes output shaft, output gear, output flange, and
The ZF 6WG200 transmission is used in various vehicles, including:
: Capable of handling up to 220 kW (approx. 295 hp). Max Turbine Torque : Up to 1,450 Nm .