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Fault code No.
Symptom
Fail-safe system
Diagnostic code No.
FI diagnostic tool dis-
play
Checking method
Item Item/components and probable cause Check or maintenance job
1
The vehicle has overturned.
2
Installed condition of ECU.
• Make sure that the installation posi-
tion is correct.
5
Defective lean angle sensor.
6
Malfunction in ECU.
30
Turnover of vehicle
Able to start
Unable to drive
D08
Lean angle sensor
• 1.0 V (Upright)
• 4.0 V (Overturned)
Remove the ECU and incline it 45° or more.
Raise the vehicle upright.
Check that the sensor is in-
stalled securely and that
there are no pinched
leads.Check that the ECU is
installed securely and that
there are no pinched leads.
Incorrect installation → Re-
install or repair.
Incorrect installation posi-
tion → Properly install.
Execute the diagnostic
mode (diagnostic code No.
D30).
Displayed value is incorrect
→ Replace the ECU.
Replace the ECU.
7-30
FUEL INJECTION SYSTEM
Upright: 1.0 V
Overturned: 4.0 V
Checking method
Set the switch on the
FI diagnostic tool sub-
wire harness to "ON",
and then check the
fault code display.
Fault code number
is not displayed →
Service is finished.
Fault code number
is displayed → Re-
fer to item 2.
Set the switch on the
FI diagnostic tool sub-
wire harness to "ON",
and then check the
fault code display.
Fault code number
is not displayed →
Service is finished.
Fault code number
is displayed → Re-
fer to item 3.
Set the switch on the
FI diagnostic tool sub-
wire harness to "ON",
and then check the
fault code display.
Fault code number
is not displayed →
Service is finished.
Fault code number
is displayed → Re-
fer to item 4.
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