Yamaha VMAX 2009 Service Manual page 490

Fault code No.
Item
2 Open or short circuit in wire harness
and/or sub-wire harness.
3 Defective injector.
Reinstatement method
Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Checking method
39
Injector: open or short circuit detected.
• Repair or replace if there is an open or short
circuit.
• Between injector coupler and sub-wire har-
ness coupler.
(red–red)
#1: (red/yellow–red/yellow)
#2: (green–green)
#3: (blue/black–blue/black)
#4: (orange–orange)
• Between sub-wire harness coupler and ECU
coupler.
(red–red/blue)
#1: (red/black–red/black)
#2: (green/red–green/red)
#3: (blue/black–blue/black)
#4: (orange/black–orange/black)
• Execute the diagnostic mode. (Code No. D:36,
D:37, D:38, and/or D:39)
• Replace if defective.
Refer to "CHECKING THE INJECTORS" on
page 7-13.
Cranking the engine. (Connect the fuel injector couplers.)
41
Lean angle sensor: open or short circuit detected.
Unable to start engine
Unable to drive vehicle
D:08
Lean angle sensor
• 0.4–1.4 (upright)
• 3.8–4.2 (overturned)
Remove the lean angle sensor and incline it more than 65 de-
grees.
8-57
FUEL INJECTION SYSTEM