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9-5
E
TRBL
ANLS
SELF-DIAGNOSIS
Inspecting steps
(1) Start the engine and let it idle.
(2) Check the diagnostic indicator’s flash
pattern to determine if there are any
malfunctions.
NOTE:
When more than one problem is detected,
the diagnostic tester’s light flashes in the
pattern of the lowest numbered problem.
After that problem is corrected, the light
flashes in the pattern of the next lowest
numbered problem. This continues until all
of the problems are detected and corrected.
Diagnosis code chart
8
Code
Symptoms
13
Incorrect pulser coil input sig-
nal
14
No crank position sensor input
signal
15
Incorrect engine cooling water
temperature sensor input sig-
nal
18
Incorrect throttle position sen-
sor input signal
22
Incorrect atmospheric pressure
sensor input signal (out of nor-
mal operating range)
23
Incorrect intake air temperature
sensor input signal
31
No tachometer pulse being out-
put
33 ~ 44
Microcomputer processing
information
(33)
Ignition timing is being slightly
corrected (when starting a cold
engine)
(41)
Overrevolution control (during
ignition cutoff operation)
(42)
Overheat control/oil empty con-
trol
(43)
Buzzer sounding
(44)
Engine stop lanyard switch
control operating
8180