So i had error on 3 spark plugs.I replaced them , but the error still appears (3.0 TDI BMK).Now i have error on 5 sparg plugs.I went to my mechanics with other spark plugs.He tested and said the one i changed few months ago are still good so i have to change the spark plug relay.So i changed it but the errors still appears.He tested the wiring he said its ok.What should i do?
005658 - Glowplug for Cylinder 1 (Q10)
P161A - 001 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00110001
Fault Priority: 0
Fault Frequency: 5
Reset counter: 255
Mileage: 460675 km
Time Indication: 0
Date: 2020.09.09
Time: 09:12:12

Freeze Frame:
RPM: 819 /min
Torque: 105.3 Nm
Speed: 0.0 km/h
Duty Cycle: 1.0 %
Voltage: 13.91 V
Duty Cycle: 24.5 %
Temperature: 28.8°C

005659 - Glowplug for Cylinder 2 (Q11)
P161B - 001 - Open Circuit - Intermittent
Freeze Frame:
Fault Status: 00110001
Fault Priority: 0
Fault Frequency: 17
Reset counter: 255
Mileage: 460675 km
Time Indication: 0
Date: 2020.09.09
Time: 09:12:12

Freeze Frame:
RPM: 819 /min
Torque: 105.3 Nm
Speed: 0.0 km/h
Duty Cycle: 1.0 %
Voltage: 13.91 V
Duty Cycle: 24.5 %
Temperature: 28.8°C

005660 - Glowplug for Cylinder 3 (Q12)
P161C - 001 - Open Circuit
Freeze Frame:
Fault Status: 01110001
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 460675 km
Time Indication: 0
Date: 2020.09.09
Time: 09:12:12

Freeze Frame:
RPM: 819 /min
Torque: 105.3 Nm
Speed: 0.0 km/h
Duty Cycle: 1.0 %
Voltage: 13.91 V
Duty Cycle: 24.5 %
Temperature: 28.8°C

005662 - Glowplug for Cylinder 5 (Q15)
P161E - 001 - Open Circuit
Freeze Frame:
Fault Status: 01110001
Fault Priority: 0
Fault Frequency: 1
Reset counter: 255
Mileage: 460675 km
Time Indication: 0
Date: 2020.09.09
Time: 09:12:12

Freeze Frame:
RPM: 819 /min
Torque: 105.3 Nm
Speed: 0.0 km/h
Duty Cycle: 1.0 %
Voltage: 13.91 V
Duty Cycle: 24.5 %
Temperature: 28.8°C

005663 - Glowplug for Cylinder 6 (Q15)
P161F - 001 - Open Circuit
Freeze Frame:
Fault Status: 01110001
Fault Priority: 0
Fault Frequency: 25
Reset counter: 255
Mileage: 461889 km
Time Indication: 0
Date: 2020.10.08
Time: 08:10:28

Freeze Frame:
RPM: 819 /min
Torque: 105.3 Nm
Speed: 0.0 km/h
Duty Cycle: 1.0 %
Voltage: 13.98 V
Duty Cycle: 24.5 %
Temperature: 23.4°C