Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
R/L Status Bank 1 Sen 3
Display shows Rich or Lean. This represents the POST
HO2S in the catalyst monitor (located downstream of the catalyst). Display should change much slower when compared to the Bank 1 and Bank 2 fuel control sensors indicating the catalyst is operating efficiently.