Buell 2008 XB SERIES Electrical Diagnostics Manual page 10

TABLE OF CONTENTS
2.11 CHECK ENGINE LAMP ON
CONTINUOUSLY
General.............................................................................2-27
Diagnostics.......................................................................2-27
Diagnostic Notes.......................................................2-27
2.12 ENGINE CRANKS BUT WILL NOT
START
General.............................................................................2-31
Diagnostics.......................................................................2-31
Diagnostic Notes.......................................................2-31
2.13 NO ECM POWER
General.............................................................................2-36
Diagnostics.......................................................................2-36
Diagnostic Notes.......................................................2-36
2.14 STARTS, THEN STALLS
General.............................................................................2-39
2.15 FUEL PRESSURE TEST
Inspection.........................................................................2-42
Diagnostics.......................................................................2-44
Diagnostic Notes.......................................................2-44
2.16 MISFIRE
General.............................................................................2-50
Misfire at Idle or Under Load.....................................2-50
Diagnostics.......................................................................2-50
Diagnostic Notes.......................................................2-50
2.17 DTC P0112 (15), P0113 (15)
General.............................................................................2-54
Intake Air Temperature (IAT) Sensor.........................2-54
Diagnostics.......................................................................2-54
Diagnostic Tips........................................................2-119
Diagnostic Notes.......................................................2-54
2.18 DTC P0117 (14), P0118 (14)
General.............................................................................2-58
Engine Temperature (ET) Sensor..............................2-58
Diagnostics.......................................................................2-58
Diagnostic Tips..........................................................2-58
Diagnostic Notes.......................................................2-58
2.19 DTC P0122 (11), P0123 (11)
General.............................................................................2-62
Throttle Position Sensor (TPS)..................................2-62
Diagnostics.......................................................................2-62
Diagnostic Tips..........................................................2-62
Diagnostic Notes.......................................................2-62
2.20 DTC P0151 (13), P0152 (11), P0154 (13)
General.............................................................................2-66
Oxygen (O2) Sensor.................................................2-66
Diagnostics.......................................................................2-66
Diagnostic Tips..........................................................2-66
Diagnostic Notes.......................................................2-67
IV TABLE OF CONTENTS
2.21 DTC P0261 (23), P0262 (23), P0264 (32),
P0265 (32)
General.............................................................................2-70
Front and Rear Fuel Injectors....................................2-70
Diagnostics.......................................................................2-70
Diagnostic Notes.......................................................2-70
2.22 DTC P0339 (56)
General.............................................................................2-74
Crankshaft Position (CKP) Sensor............................2-74
Diagnostics.......................................................................2-74
Diagnostic Tips..........................................................2-74
Diagnostic Notes.......................................................2-74
2.23 DTC P0502 (43), P0503 (43), P0608 (37)
General.............................................................................2-77
Vehicle Speed Sensor...............................................2-77
Diagnostics.......................................................................2-77
Diagnostic Notes.......................................................2-77
2.24 DTC P0506 (34), P0507 (34), P0511 (34)
General.............................................................................2-84
IAC Operation............................................................2-84
Diagnostics.......................................................................2-85
Diagnostic Tips..........................................................2-85
Diagnostic Notes.......................................................2-85
2.25 DTC P0562 (16), P0563 (16)
General.............................................................................2-88
Battery Voltage..........................................................2-88
Diagnostics.......................................................................2-88
Diagnostic Notes.......................................................2-88
2.26 DTC P0603 (54), P0604 (52), P0605 (53),
P0607 (55)
General.............................................................................2-93
ECM Failure..............................................................2-93
2.27 DTC P0617 (46)
General.............................................................................2-94
Start Relay................................................................2-94
Diagnostics.......................................................................2-95
2.28 DTC P0628 (33), P0629 (33)
General.............................................................................2-99
Fuel Pump.................................................................2-99
Diagnostics.......................................................................2-99
Diagnostic Notes.......................................................2-99
2.29 DTC P0691 (36), P0692 (36)
General...........................................................................2-104
Cooling Fan High Voltage........................................2-104
Cooling Fan Low Voltage.........................................2-104
Diagnostics.....................................................................2-104
Diagnostic Notes.....................................................2-104
2.30 DTC P1110 (22), P1111 (22), P1112 (22)
(JAPANESE MODELS ONLY)
General...........................................................................2-109