Question

My 2008 Dodge 3500 6.7L Cummins Diesel is throwing a code P2A00. I think it is an O2 sensor but not sure. Any suggestions?

Answer 1

P2A00 Oxygen sensor bank 1 sensor 1,you are equipt with one this is before the catalytic, This can code up do to exhaust leak,or fuel pressure,

Answer 2

P2A00 DODGE - O2 Sensor 1/1 Circuit Performance

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