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7-8
FUEL INJECTION SYSTEM
FI
Fault
code No.
Symptom Probable cause of malfunction
Diagnostic
code
33
Open circuit is detected in the primary
lead of the ignition coil (#1).
S Open circuit in wiring harness.
S Malfunction in ignition coil.
S Malfunction in ECU.
S Malfunction in a component of ignition cut-off circuit system.
30
34
Open circuit is detected in the primary
lead of the ignition coil (#2).
S Open circuit in wiring harness.
S Malfunction in ignition coil.
S Malfunction in ECU.
S Malfunction in a component of ignition cut-off circuit system.
31
35
Open circuit is detected in the primary
lead of the ignition coil (#3).
S Open circuit in wiring harness.
S Malfunction in ignition coil.
S Malfunction in ECU.
S Malfunction in a component of ignition cut-off circuit system.
32
36
Open circuit is detected in the primary
lead of the ignition coil (#4).
S Open circuit in wiring harness.
S Malfunction in ignition coil.
S Malfunction in ECU.
S Malfunction in a component of ignition cut-off circuit system.
33
41
Lean angle cut-off switch-open or
short circuit detected.
S Open or short circuit in wiring harness.
S Defective lean angle cut-off switch.
S Malfunction in ECU.
08
42
No normal signals are received from
the speed sensor; or, an open or
short circuit is detected in the neutral
switch.
S Open or short circuit in wiring harness.
S Defective speed sensor.
S Malfunction in vehicle speed sensor detected unit.
S Defective neutral switch.
S Malfunction in the engine side of the neutral switch.
S Malfunction in ECU.
07
21
43
Supply power to the injector and fuel
pump is not normal
S Open circuit in wiring harness. (red/blue line)
S Malfunction in ECU.
09
44
An error is detected while reading or
writing on EEPROM.
S Malfunction in ECU. (The CO adjustment value is not
properly written on or read from the internal memory).
60
46
Powr supply to the FI system relay is
not normal.
S Open circuit in wiring harness. (red/white line)
S Malfunction in “CHARGING SYSTEM”.
—
50
Faulty ECU memory. When this
malfunction is detected, the code
number might not appear on the
meter.
S Malfunction in ECU. (The program and data are not
properly written on or read from the internal memory.)
—
Er-1
No signal are received from the ECU. S Open or short circuit in wiring sub lead.
S Malfunction in meter.
S Malfunction in ECU.
—
Er-2
No signal are received from the ECU
within the specified duration.
S Improper connection in wiring sub lead.
S Malfunction in meter.
S Malfunction in ECU.
—
Er-3
Data from the ECU cannot be
received correctly.
S Improper connection in wiring sub lead.
S Malfunction in meter.
S Malfunction in ECU.
—
Er-4
Non-registered data has been
received from the meter.
S Improper connection in wiring sub lead.
S Malfunction in meter.
S Malfunction in ECU.
—