Fault code 3: Elimination:
- Visually inspect the sensor linkage and check the plastic holder of the sensor.
- Switch off ignition
- Pull plug off the angle sensor for HBA, front
- Switch ignition on
- 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 plug
- Voltmeter display approx. 5 V
- In the PST2 menu item Actual values, select Sensor voltage, spring travel 1 (front)
- 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, replace the angle sensor for HBA.