- Door lock barrel actuated to "closed"
Possible cause of fault
- Short circuit to ground/open circuit in wiring between the alarm system control module and both door locks
- Door lock faulty
Affected terminals
Plug A pin 35
Diagnosis/troubleshooting
Part 1
Part 2
HBA Diagnosis
Fault code 5
5V supply for axle position sensors (angle sensors for HBA)
This fault is stored in the following cases:
1. Short circuit to voltage/ground in the supply leads between the control module and angle sensor for HBA
2. Angle sensor for HBA is faulty
3. The control module is faulty
NOTE: The 5V supply voltage for the sensors is ensured via terminal 14 on the HBA control module. A fault in this supply lead affects both
angle sensors.
Elimination:
- Switch off ignition
- Pull plug off the angle sensor for HBA, front