check engine light NISSAN SERENA 1993 Service Repair Manual

TROUBLE
DIAGNOSES
Selfdiagnosis -
Mode I
MODE I _
BULB CHECK
In this mode,
rhe FED L.E.D. in
th6 E.c
U.
and rhe
CHECK
ENGINE LIGHT n lh€ insltum€nl panelsl,ay
"ON'.
ll elrher€main "oFF
, checkrhe
bllb in rhe cHEcK ENGINE
LIGHT or lhe RED
L E.D
MODE I _
MALFUNCTION WAFNING
. Th6
FED LE.D..nd OE CHECK ENGINE LIGHT
{llltun oli
when nomal @ndnlo is deleted.
Sell-diagnosis -
Mode ll (Selfuiagnostic
results)
DESCFIPnON
In this mode, a mallunclion code ls lndi€l€d bylh€ numbd ol
llashes iioh
the FED L.E.D. orlhe CHECK ENGINE LIGHT as
LonA (0.6
s€6nd) blinking ind
€les the number ot len dtgis
and shorr (o.3
s€6nd) blinkng indicates
the nudber ot singto
digils.
Fof exampl6, rh6 r€d L.E.D. f.sh€s once lor
0.6 se@nds and
then itllashes lwice lor 0.3 s€@nds. Th s ind
€tes the number
''l2 and €f6rc lo a malfuncton in
the a r llow meter. tn fi s
'' " ns ar€ c. code nJnbers.
ol.Drav @de t bre
EF &EC-22