P013B
P013B
Diagnosis information - DME (DFI)
Oxygen sensor behind cat. conv., bank 1
NOTE: The switching times (rich/lean) of the oxygen sensor (dynamic response) are tested during and after the overrun phases.
Diagnostic conditions
- Engine running
2010 Porsche Cayman S (987) F6-3.4L Page 5
- At operating temperature
- Overrun phase
Possible fault causes
- Misfires on this or the opposite bank
- Oxygen sensor faulty
P013B
Diagnosis information - DME (DFI)
Oxygen sensor behind cat. conv., bank 1
NOTE: The switching times (rich/lean) of the oxygen sensor (dynamic response) are tested during and after the overrun phases.
Diagnostic conditions
- Engine running
2010 Porsche Cayman S (987) F6-3.4L Page 5
- At operating temperature
- Overrun phase
Possible fault causes
- Misfires on this or the opposite bank
- Oxygen sensor faulty