JP-"S"

Anyone have a clue why I am getting this CEL?

TIA
Josh

Loren

P0134 Oxygen Sensor Ahead of Catalytic Converter (Cylinders 1 - 3) - Interruption of Signal
Potential causes:
Open circuit in signal wire or ground wire of one oxygen sensor.
Oxygen sensor heating not functioning.
Output stage of DME control module faulty.
Open circuit to common sensor ground.

When P0134 is stored, P1115 may be stored as well. Are you sure there are not other codes?
P0154 is also stored at the same time if there is an open circuit to the common sensor ground

JP-"S"

Nope have ran the codes no less then 5 times and still get he same thing.

JP-"S"

I may have forgot what is the firing order on this?

Drivers side 1-3-5

Passenger side 2-4-6

Loren

On Boxsters, 1-3 are on the passenger side.
Bank 1 is cylinders 1-3 and Bank 2 is cylinders 4-6.