Fault, Fault code Possible causes, elimination, notes · Fault code 3

Fault, Fault code Possible causes, elimination, notes Fault code 3 Axle position sensor, front This fault is stored in the following cases: (angle sensor for HBA) 1. Short circuit to voltage/ground or open circuit in the supply leads betweenthe control module and angle sensor for HBA,front 2. The sensor linkage is disengagedor faulty 3. Angle sensor for HBA, front, is faulty 4. The control module is faulty Elimination Visuallyinspect the sensor linkage and check the plastic holder of the sensor. Switchoff 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 Measurevoltage betweenterminal 5 and terminal 1 of the sensor plug Voltmeter display approx. 5 V In the PST2 menu item Actual values, select Sensor voltage,spring travell (front) Connecta 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. 94 -D 16