October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
History
Indicates that the DTC is stored in the
PCM History memory. Type B DTCs will not appear in History until they have requested the MIL (failed twice). History will be displayed for all type A DTCs and type B DTCs (which have requested the MIL) that have failed within the last
40 warm-up cycles. Type C DTCs that have failed within the last
40 warm-up cycles will also appear in History.