Dtc "C41" (P0230-H/L): Fp Relay Circuit Malfunction - Suzuki GSX1300R Manual

1A-97 Engine General Information and Diagnosis:

DTC "C41" (P0230-H/L): FP Relay Circuit Malfunction

Detected Condition and Possible Cause
Detected Condition
No voltage is applied to fuel pump.
C41
Voltage is applied to fuel pump although
fuel pump relay is turned OFF.
H
P0230
No voltage is applied to fuel pump
L
although fuel pump relay is turned ON.
Wiring Diagram
ECM
33
VM
39
FP relay
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 18 18
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)".
Fuel pump
M
Y/R
Y/B
Fuel pump
relay
ECM coupler (Harness side)
24 25 26 27 28 29 30 31 32 33 34
• Fuel pump relay circuit open or short.
• Fuel pump relay malfunction.
• Fuel pump relay switch circuit is shorted to power
source.
• Faulty pump relay (switch side).
• Fuel pump relay coil circuit open or short.
• Faulty pump relay (coil side).
Engine stop
switch
To side-stand
R/BI
switch
Side-stand
O/W
relay
35 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
52 52 52 53 54 55 56 57 58 59 60 61 62 63
Possible Cause
Ignition
switch
64 65 66 67 68 68 68
B815H21104025
I823H1110088-01
I823H1110004-01