FI
Fault
Code No.
Symptom
Probable cause of malfunction
Diagnostic
code
42
No normal signals are received from
the speed sensor.
• Open or short circuit in wiring harness.
• Defective speed sensor.
• Malfunction in vehicle speed sensor detected unit.
• Malfunction in ECU.
07
43
The ECU is unable to monitor the
battery 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. (The CO adjustment value is not properly
written on or read from the internal memory).
60
46
Power supply to the FI system is not
normal.
• Malfunction in “CHARGING SYSTEM”.
—
50
Faulty ECU memory. When this
malfunction 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.)
—
80
The grip warmer switch is not normal.
• Short circuit in wiring harness.
• Defective grip warmer switch.
• Malfunction in ECU.
—
81
The grip warmer is not normal.
• Open or short circuit in wiring harness.
• Defective grip warmer.
• Malfunction in ECU.
26
82
The thumb warmer switch is not
normal.
• Short circuit in wiring harness.
• Defective thumb warmer switch.
• Malfunction in ECU.
—
83
The thumb warmer is not normal.
• Short circuit in wiring harness.
• Defective thumb warmer.
• Malfunction in ECU.
27
84
T.O.R.S.
• Detecting conditions for T.O.R.S. are satisfied.
1
24
42
85
The oil pressure switch is not normal.
• Open circuit in wiring harness.
• Defective oil pressure switch.
• Malfunction in ECU.
—
Er-1
No signal are received from the ECU.
• Open or short circuit in wiring harness.
• Malfunction in meter.
• Malfunction in ECU.
• Defective wire connection of the ECU coupler.
—
Er-2
No signal are received from the ECU
within the specified duration.
• Improper connection in wiring harness.
• Malfunction in meter.
• Malfunction in ECU.
—
Er-3
Data from the ECU can not be
received correctly.
• Improper connection in wiring harness.
• Malfunction in meter.
• Malfunction in ECU.
—
Er-4
Non-registered data has been
received from the meter.
• Improper connection in wiring harness.
• Malfunction in meter.
• Malfunction in ECU.
—
FUEL INJECTION SYSTEM
67
Summary of Contents for RX10RTL
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