Mazda 121 - Code Numbers

SELF-DIAGNOSIS
FUNCTION
F
code Numb€rs
Sensor or
Condition Fail'sate
Maltuncllon dbplay
llaltunctlon
Code No.
output slgnal
pan.m
Ne'sisnal No Ne-signal
whil-a
crankrng
Stops iu6l injection
02
ON
Open or short of
aif-
08
ON
Open or shod oi
20oc
(68oF)
09
;,
ilffilrfljlli
throlile sensor
circuil 33.degree command
12
ON
Oxygen sensor
llnues
unchanged 2
min. afler
engine ex-
ceeds 2,000
rpm
Cancels engine
15
ON
40 sec. atter
engine
exceeds 1,500
lpm
Cancels
engine
17
ON
{purge
control)
Open or short of
26
ON
vaive
@
valve
@circujt
34
ON
valve
@
valve
@
ci/cr.tt
35
Noie
.
The buzzer sounds
only tor the ones
position
when using the Dlgltal Code Checker.
To
iudge
lhe corect
maltunction code number, reler to lhe digital display.
Caulion
.
lf ihere ls morc than one failure
p.esent,
the code numbers
will
be
indicated in numerical
or-
der. lowesl nrmber ttst.
.
Aller repairing a lailure,
perform
the afler-repalr
procedure. (Refer
to
page
F-79.)
F-69