(1) Turn ON ENGINE switch
(2) Clear codes on DDR (Para 2-11).
(3) Select MODE 01 (ACTIVE CODES)
(4) If CEL does not stay ON, start engine
and run for 8 minutes or until CEL
(a) If CHECK ENGINE light comes on
for about five seconds and then
goes off, fault has been corrected.
Perform Steps (5) and (6) below.
(b) If CHECK ENGINE light comes on
and stays on, perform Steps (5)
and (6) below and go to Fault
Index (Table 2-16).
(5) Turn OFF ENGINE switch.
(6) Disconnect DDR from DDL connector