P014A

P014A

Diagnosis information - DME V6 DFI

Oxygen sensor signal downstream of catalytic converter, bank 2 - dynamic response

Diagnostic conditions
- Engine running
- Mass air flow between 28 kg/h and 120 kg/h (partial load) for 2 minutes
- Lambda control after catalytic converter active (basic adaptation settled)
- No secondary air diagnosis
- no tank ventilation diagnosis
- no high loading of activated carbon filter
- no faults of lambda control or oxygen sensor stored

Possible fault causes
- Oxygen sensor faulty