Hi guys, I retrofitted the complete alarm system on my A4 B9 which consists on a front alarm horn + the interior monitoring system. After doing that, I coded what was necessary on module 46 and I got the horn working (also beep on closing/opening works) but the interior monitoring system doesn't. I did an autoscan ad this is the fault it gives me (I post only the involved unit, the others are ok and have no faults):
I checked the button for activation/deactivation of the interior monitoring system and it is correctly wired, as all the other connections. Plus, if I try to disconnect the interior sensors VCDS gives me a different error, like "no communication" or something similar, so I think the fault I have means that the sensors don't work and need to be changed.
Thank you for your help in advance!
Thomas
Code:
Address 46: Central Conv. (J393) Labels:* None
Part No SW: 8W0 907 064 BC HW: 8W0 907 064 C
Component: BCM2 MLBevo 018 0327
Coding: 013400004F0000E0E38980006E00080031004000104702502F0400000504803F001F0000000000
Shop #: WSC 06335 790 00001
ASAM Dataset: EV_BCM2HellaAU736 011012
ROD: EV_BCM2HellaAU736_011_AU49.rod
VCID: 7EB0337EE13986BFEB-802A
Sensor For Anti Theft Alarm System:
Subsystem 1 - Part No SW: 5Q0 951 177 HW: 5Q0 951 172
Component: Sensor, DWA 005 0316
Serial number: 000000000ZY161022GHN
Alarm horn:
Subsystem 2 - Part No SW: 5Q0 951 605 A HW: 5Q0 951 605 A
Component: Sirene, DWA 005 0314
Serial number: 00000000000099623377
Sensor Controlled Power Rear Lid:
Subsystem 3 - Part No SW: 3AA 962 243 G HW: 3AA 962 243 G
Component: GEB.F.Heckoef H16 0903
Serial number: 84390097
1 Fault Found:
65598 - Sensor 2 for interior monitoring
B1332 29 [008] - Signal Implausible
Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 5
Fault Frequency: 70
Reset counter: 39
Mileage: 130471 km
Date: 2019.08.11
Time: 20:06:21
Supply voltages-Supply voltage: Terminal 30: 12.392 V
Supply voltages-Supply voltage Terminal 30 - 2: 12.419 V
Supply voltages-Supply voltage Terminal 30 - 3: 12.419 V
general_additional_freeze_frame-Ambient_temperature_not_filtered: -50.0 °C
general_additional_freeze_frame-coprocessor_spi_status: 00000000
general_additional_freeze_frame-dataflash_status: 00000000
general_additional_freeze_frame-interior_temperature: -50.0 °C
general_additional_freeze_frame-Operating_Status: 00000000 00000000
general_additional_freeze_frame-production_mode: not active
general_additional_freeze_frame-reset_cause: 00000000
general_additional_freeze_frame-Reset_counter: 0
general_additional_freeze_frame-Stall_current_cutoff_level: Deactivation stage 0
general_additional_freeze_frame-Stall_Current_Measuring_Mode: not active
general_additional_freeze_frame-subnetwork_status: 00000000 00000000
general_additional_freeze_frame-terminal_control_intern_status: 40 04 5A 12 04 38
general_additional_freeze_frame-Transport_Mode: not active
general_additional_freeze_frame-Vehicle speed: 0.00 km/h
can_lin_communication_freeze_frame: 00000000 00000000 00000000 00000000
I checked the button for activation/deactivation of the interior monitoring system and it is correctly wired, as all the other connections. Plus, if I try to disconnect the interior sensors VCDS gives me a different error, like "no communication" or something similar, so I think the fault I have means that the sensors don't work and need to be changed.
Thank you for your help in advance!
Thomas