Hello all, new member. I have been helping my father troubleshoot his 2005 S60 2.5T AWD coming up with code P2177 LTFT too high at low load. Volvo code ECM-212C So far: replaced MAF sensor, MAF readings match required values at idle(3 g/s), low load(9-15 g/s) Checked Catalytic COnverter with camera ...