I have. A Honda Accord DX. 4 cylinder With code 611. And. PO420 What does that mean
I have. A Honda Accord DX. 4 cylinder With code 611. And. PO420 What does that mean . Discussion starter · #1 · mar 17, 2009. The codes do not erase themselves so all it takes to have the code is one event where the battery was low on. Wiring Diagram Honda Stream REDLYNE from redlyne.blogspot.com Ask a honda repair expert. 2007 honda accord sedan 0helpful 1answer maintenance light goes on car runs rough idlying, trouble starting. Hi i have a battery voltage failure permanent dtc on my.