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FI
FUEL INJECTION SYSTEM
33
Open circuit is detected in the primary
lead of the ignition coil (#1).
• Open or short circuit in wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• 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).
• Open or short circuit in wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• 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).
• Open or short circuit wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• 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).
• Open or short circuit in wiring harness.
• Malfunction in ignition coil.
• Malfunction in ECU.
• Malfunction in a component of ignition cut-off circuit system.
33
41
Lean angle cut-off switch - open or
short circuit detected.
• Open or short circuit in wiring harness.
• Defective lean angle cut-off switch.
• 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.
• Open or short circuit in wiring harness.
• Defective speed sensor.
• Malfunction in vehicle speed sensor detected unit.
• Defective neutral switch.
• Malfunction in the engine side of the neutral switch.
• Malfunction in ECU.
07
21
43
The ECU is unable to monitor the bat-
tery voltage (an open circuit in the
monitor line to the ECU).
• Open circuit in wiring harness.
• Malfunction in ECU. 09
44
An error is detected while reading or
writing on EEPROM.
• Malfunction in ECU.
60
50
Faulty ECU memory. When this mal-
function is detected, the code number
might not appear on the meter.
• 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. • Open or short circuit in wiring sub lead.
• Malfunction in meter.
• Malfunction in ECU.
—
Er-2
No signal are received from the ECU
within the specified duration.
• Improper connection in wiring sub lead.
• Malfunction in meter.
• Malfunction in ECU.
—
Er-3
Date from the ECU cannot be
received correctly.
• Improper connection in wiring sub lead.
• Malfunction in meter.
• Malfunction in ECU.
—
Er-4
Non-registered date has been
received from the meter.
• Improper connection in wiring sub lead.
• Malfunction in meter.
• Malfunction in ECU.
—
Fault
Code No.
Symptom Probable cause of malfunction
Code of
diagnostic mode