Yamaha FJR13AG Service Manual page 767

SELF-DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE
Fault code
Item
No.
C1005 Defective preload ad-
justing motor (DC mo-
tor).
C1007 SCU (suspension
control unit): open or
short circuit detected.
P0560 Charging voltage is
abnormal.
U0100 Signals cannot be
transmitted between
the SCU and the
ECU.
U0155 Signals cannot be
transmitted between
the SCU and the me-
ter assembly.
Probable cause of
malfunction
• Short circuit in wire The following adjust-
harness. ments and operation
• Malfunction in SCU. cannot be performed:
• Damping force ad-
• Damping force fine
• Preload adjustment
• Stepping motor ini-
• Malfunction in SCU. The following adjust-
ments cannot be per-
formed:
• Damping force ad-
• Damping force fine
• Preload adjustment
• Battery overcharg- The following adjust-
ing. ments and operation
• Defective rectifi- cannot be performed:
er/regulator. • Damping force ad-
• Open circuit in recti-
fier/regulator lead. • Damping force fine
• Preload adjustment
• Stepping motor ini-
• Execute the diag-
• Defective connec- The following adjust-
tion of wire harness, ments cannot be per-
ECU, and SCU cou- formed:
plers. • Damping force ad-
• Wire harness conti-
nuity. • Damping force fine
• Malfunction in SCU.
• Malfunction in ECU. • Preload adjustment
• Defective connec- Faulty multi-function
tion of wire harness, meter operation
meter assembly, and
SCU couplers. The following adjust-
• Wire harness conti- ments cannot be per-
nuity. formed:
• Malfunction in SCU. • Damping force ad-
• Malfunction in me-
ter assembly. • Damping force fine
• Preload adjustment
9-22
(SCU) (FJR13ESG)
Fail-safe system op-
Vehicle symptom
justment
adjustment
tialization (home po-
sition adjustment
when the main
switch is turned to
"ON")
justment
adjustment
justment
adjustment
tialization (home po-
sition adjustment
when the main
switch is turned to
"ON")
nostic mode. (Code
No. 84)
justment
adjustment
justment
adjustment
eration
—
—
—
—
—