P1177 / VW

O2 Correction Behind Catalyst B1 Limit Attained

Notes:

P1177 / ROVER

Maximum Negative FMFR Correction Fault

Notes:

P1177 / FIAT

Mixture 1 stength (multiplicative)

Notes:

P1177 / BMW

O2 Sensor Slow Response Bank 2

Notes:

P1177 / AUDI

O2 Correction Behind Catalyst,B2 Limit Attained

Notes: