Carrera 996

HBA diagnosis

Fault, Fauit code

Possible causes, elimination, notes

In the PST2 menu item Actual values, select Sensor voltage, spring travel 1

Connect a jumper to terminals 4 and 5 of the sensor plug

If no fault is detected in the wires or control module, replace the angle

If fault code 5 reappears after the plug has been removed from the angle sensor for HBA, front, there is a fault in the supply lead to the angle sensor for HBA, rear. Proceed as follows in this case:

Pull plug off the angle sensor for HBA, rear

Measure voltage between terminal 5 of the sensor plug and ground Voltmeter display approx. 5 V

Measure voltage between terminal 5 and terminal 1 of the sensor

Voltmeter display approx. 5 V

In the PST2 menu item Actual values, select Sensor voltage, spring

Connect a jumper to terminals 4 and 5 of the sensor plug

PST2 display approx. 5 V

If no fault is detected in the wires or control module, replace the angle sensor for HBA, rear.

PST2 display approx. 5 V

Fault, Fault code

Possible causes, elimination, notes

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