16804 - Catalyst System: Bank 1: Efficiency Below Threshold
P0420 - 35-00 - -
16795 - Secondary Air Injection System: Incorrect Flow Detected
P0411 - 35-10 - - - Intermittent
17536 - Fuel Trim: Bank 1 (Mult): System too Lean
P1128 - 35-00 - -
Scanned Danny's car today as it was in limp mode and these are the fault codes that came up, we removed the sai fully after scanning with the blanking plate, so that fault code shouldn't come back again.
We know the first fault code is for the lambda, which Danny is sorting out at the min
But were wondering what the bottom code is, as that has only appeared when we scanned it tonight, anyone got any ideas what could be causing it?