Probleme Airbag dupa inundatie - Signum 2005

Buna seara dragi colegi ! Am achizitionat un Opel Signum 2005, 1.9 cdti, 150hp remapat la 190hp, totul a fost perfect la ea inafara de airbag. De cand am cumparat-o avea pictograma airbagului aprinsa mereu pe mini display ( nu martorul de airbag).Din discutiile cu fostul proprietar, mi-a spus ca anul trecut cand au fost ploile alea foarte mari, s-a infilitrat in masina multa apa. Din spusele lui, apa nu a ajuns la calculatorul de airbag. Si de-atunci a avut probleme cu airbagul. Am pus pe tester masina si mi-a dat erorile astea :
"OP-COM 100219a - PC based diagnostic tool



OP-COM - CAN Communication Window> 2005 (5)|Vectra-C / Signum|Body|SDM (Airbag)


Read Info...

Identifier: 0x0101
VIN: W0L0ZCF4851057956
Part Number:13170589
Software version number: 0C0C3303
Alpha code: DX


Total number of fault codes: 21

B0014 - Driver Side Airbag Squib Circuit Low Voltage
(02) - Not present

B0015 - Driver Pretensioner Circuit Low Voltage
(02) - Not present

B0016 - Driver Curtain Airbag Squib Circuit High Voltage
(01) - Not present

B0019 - Passenger Airbag Squib Circuit (Stage 1) High Voltage
(01) - Not present

B0021 - Passenger Side Airbag Squib Circuit High Resistance
(0D) - Not present

B0021 - Passenger Side Airbag Squib Circuit Low Resistance
(0E) - Not present

B0021 - Passenger Side Airbag Squib Circuit Low Voltage
(02) - Not present

B0021 - Passenger Side Airbag Squib Circuit High Voltage
(01) - Not present

B0022 - Passenger Pretensioner Circuit High Resistance
(0D) - Not present

B0022 - Passenger Pretensioner Circuit Low Resistance
(0E) - Not present

B0022 - Passenger Pretensioner Circuit Low Voltage
(02) - Not present

B0023 - Passenger Curtain Airbag Squib Circuit Low Voltage
(02) - Not present

B0023 - Passenger Curtain Airbag Squib Circuit High Voltage
(01) - Not present

B0032 - Rear Pretensioner Driver Side Circuit Low Voltage
(02) - Not present

B0051 - Squib Circuits Activated (Crash)
(00) - Present

B0670 - Airbag Telltale Circuit Malfunction
(00) - Present

B1000 - Replace Electronic Control Unit (ECU)
(39) - Present

B1000 - Trouble Code Memory Full
(4C) - Present

U2100 - No Communication with CAN-Bus (Low Speed)
(00) - Not present

U2139 - Invalid Data from CIM (Steering Column Module)
(00) - Not present

U2139 - Invalid Data from CIM (Steering Column Module)
(7F) - Not present "

Am banuit ca sunt probleme la calculatorul de airbag si m-am dus cu el sa-l rescrie, astazi am reusit sa-l montez inapoi si tot aceste erori am. Acum banuiesc ca undeva exista o problema intr-o mufa, pentru ca nu functioneaza nici martorul de airbag (B0670). Ceasurile nu au niciun fel de problema, am refacut lipiturile pentru ca imi cadeau ceasurile, am verificat si becul de airbag impreuna cu rezistenta si nu sunt probleme. Rugamintea mea la voi este sa-mi dati niste informatii, in ce mufa sa umblu sa vad daca este vreun contact oxidat, ceva.... Din cate vad imi da ca nu comunica cu cimul si low can, de-aici si lipsa aprinderii martorului de airbag... Multumesc anticipat celor care ma vor ajuta.