Air Bag Light - Codes B0077-B0080

[dogren]

Vehicle is an '01 Chev with 190k miles (6.6 DMax/Alli). The light began to appear a month ago - once in a while - but is now on all the time. Codes are B0077 and B0080. Have not found too much info out there (except what the code means) on this so I thought I would try here. Thanks in advance for any thoughts.

[Duramaster]

I was going to cut/ paste the info for you, but it pastes all goofy. THe DTC's are either a fault inthe front impact sensor or the side impact sensor. Check the connections at the sensors. Look for corrosion/ water intrusion etc.