Porsche Workshop Service and Repair Manuals > Cayman (987) F6-2.9L (2009) > Engine, Cooling and Exhaust | Engine | Timing Components | Variable Valve Timing | Variable Valve Timing Actuator Position Sensor | Component Information | Testing and Inspection

Variable Valve Timing Actuator Position Sensor|Testing and Inspection|Page 1147 > < Variable Valve Timing Actuator Position Sensor|Testing and Inspection

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The diagnosis is disabled at:

power stage error of switching valves

evaluation of uneven running is disabled

Diagnosis via lambda regulator

A defective solenoid valve will lead to a faulty function of the whole cylinder bank. The diagnosis for detecting this malfunction is performed according
to the following scheme:

Engine, Cooling and Exhaust
Engine
Timing Components
Variable Valve Timing
Variable Valve Timing Actuator Position Sensor / Testing and Inspection
Page 1146

Variable Valve Timing Actuator Position Sensor|Testing and Inspection|Page 1147 > < Variable Valve Timing Actuator Position Sensor|Testing and Inspection

Porsche Workshop Service and Repair Manuals

Cayman (987) F6-2.9L (2009)

Engine, Cooling and Exhaust Engine Timing Components Variable Valve Timing Variable Valve Timing Actuator Position Sensor / Testing and Inspection Page 1146

Engine, Cooling and Exhaust Engine Timing Components Variable Valve Timing Variable Valve Timing Actuator Position Sensor / Testing and Inspection Page 1146

Engine, Cooling and Exhaust
Engine
Timing Components
Variable Valve Timing
Variable Valve Timing Actuator Position Sensor / Testing and Inspection
Page 1146

Engine, Cooling and Exhaust
Engine
Timing Components
Variable Valve Timing
Variable Valve Timing Actuator Position Sensor / Testing and Inspection
Page 1146