When I start my 2006 Frontier Crew Cab LE I get three audio beeps each time. There are no codes showing or stored or lamps light in dash.
Last month I replaced air fuel sensor 1 bank 2 - driver's side upstream unit and cleared the two codes associated with this component failure - P1168 and P0150.
This condition of three audio beeps has been on for some time - probably months.
Truck operates very well and fuel consumption is very good. The Frontier has 66,000 km.
Does anyone have any idea of what this might be or what I can do to isolate the problem.
Looking forward to your thoughts.
Last month I replaced air fuel sensor 1 bank 2 - driver's side upstream unit and cleared the two codes associated with this component failure - P1168 and P0150.
This condition of three audio beeps has been on for some time - probably months.
Truck operates very well and fuel consumption is very good. The Frontier has 66,000 km.
Does anyone have any idea of what this might be or what I can do to isolate the problem.
Looking forward to your thoughts.