P013C

P013C

Diagnosis Information - DME (DFI)

Oxygen sensor behind catalytic converter, bank 2

NOTE:
- The switching times (rich/lean) of the oxygen sensor (dynamic response) are tested during and after the overrun phases.

Diagnostic conditions
- Engine at operating temperature
- Steady driving
- Several overrun phases (min. 5)

Possible fault causes
- Oxygen sensor faulty