Volvo Owners Club Forum - View Single Post

Clifford Pope · Apr 24th, 2022, 09:16

Error code 2-1-2 is a faulty oxygen sensor signal, 2-3-2 is fuel system compensating for rich or lean mixture at idling.

Fit a new oxygen sensor?

Apr 24th, 2022, 09:16	#3
Clifford Pope Not an expert but ... Last Online: Apr 26th, 2024 12:45 Join Date: Dec 2001 Location: Boncath	Error code 2-1-2 is a faulty oxygen sensor signal, 2-3-2 is fuel system compensating for rich or lean mixture at idling. Fit a new oxygen sensor?