Engine General Information and Diagnosis: 1A-123
DTC “C49” (P1656): PAIR Control Solenoid Valve Circuit Malfunction
B823H11104027
Detected Condition and Possible Cause
Wiring Diagram
ECM coupler (Harness side)
Troubleshooting
CAUTION
!
When using the multi-circuit tester, do not strongly touch the terminal of the ECM coupler with a
needle pointed tester probe to prevent the terminal damage or terminal bend.
NOTE
After repairing the trouble, clear the DTC using SDS tool. Refer to “Use of SDS Diagnosis Reset
Procedures (Page 1A-14)”.
Detected Condition Possible Cause
PAIR control solenoid valve voltage is not input to ECM. • PAIR control solenoid valve circuit open or short.
• PAIR control solenoid valve malfunction.
• ECM malfunction.
ECM
PAIR
W/G
O/W
Engine
stop
switch
Ignition
switch
To side-stand
switch
Side-stand relay
PAIR control
solenoid valve
44
I823H1110095-02
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