i have a problem with a c class 320 cdi on 2006,it has just had an airbag kit replaced ,and i have a fault code that is driving me nuts that i cannot trace lighting up the srs,the code is 9162 and states (resistance value in ignition components r12/5 front pass air bag ignition squib 2 is low. can anyone shine a bit of light on this as i have ripped it apart renewed several things with no joy,cheers guys for any input.