DTC 11-1x/4x ("x" can be 0 thru 9 or A thru F) :
Open or Increased Resistance in Driver's
Airbag First/Second Inflator
DTC 21-1x ("x" can be 0 thru 9 or A thru F):
Open or Increased Resistance in Driver's Seat
Belt Tensioner
DTC 22-3x ("x" can be 0 thru 9 or A thru F):
Short to Another Wire or Decreased
Resistance in Front Passenger's Seat Belt
Tensioner
DTC P2270/P2271: Secondary HO2S (Sensor 2)
Circuit Signal Stuck Lean/Rich
Windshield Washers