Engine General Information and Diagnosis: 1A-84
DTC “C41” (P0230-H/L): FP Relay Circuit Malfunction
B822H11104023
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 terminal damage.
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
C41
No voltage is applied to fuel pump. • Fuel pump relay circuit open or short.
• Fuel pump relay malfunction.
P0230
H
Voltage is applied to fuel pump although
fuel pump relay is turned OFF.
• Fuel pump relay switch circuit is shorted to power
source.
• Faulty pump relay (switch side).
L
No voltage is applied to fuel pump
although fuel pump relay is turned ON.
• Fuel pump relay coil circuit open or short.
• Faulty pump relay (coil side).
ECM
Side-stand
relay
Engine stop
switch
Fuel pump relay
Fuel pump
Ignition
switch
M
Y/R
VM
FP relay
R/BI
O/W
Y/B
To the side-
stand switch
33
39
I822H1110141-02
1 2 3 4 5 6 7 8 9 10 11121314151617
18
18 19 20 21 22 23 26 2724 25 28 29 30 31 32 33 34
35
36
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
53 54 55 56 57 58 59 60 61 62 63 6764 65 66 68
6852
52
I822H1110010-01
To Next Page
Loading...
General
