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Ignition Switch > < Engine Controls - Fault Code for Hall Effect Sensor Set

968 Cabriolet L4-2990cc 3.0L DOHC (1993)

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Hall Effect Sensor: Description and Operation

HALL-EFFECT TRANSMITTER

The Hall-effect transmitter is mounted on the exhaust camshaft's drive wheel. Ignition TDC of cylinder 1 is identified by means of its signal. The
control unit allocates the two knock sensor signals in accordance with the firing order. The hall-effect signal is also used for sequential fuel injection
control.

Ignition Switch > < Engine Controls - Fault Code for Hall Effect Sensor Set