General - Buell 2008 XB SERIES Electrical Diagnostics Manual

DTC P0339 (56)

GENERAL

Crankshaft Position (CKP) Sensor
See Figure 2-57. The Crankshaft Position (CKP) sensor is
located on the front of the engine crankcase. The sensor har-
ness connector [79] is located under a protective boot below
the left ram air scoop.
If signal is not detected or cannot synchronize (DTC P0339),
engine will not start.
Table 2-39. Code Description
DTC CHECK
ENGINE
LAMP CODE
P0339 56
ed01303
Figure 2-57. CKP Sensor Location
2-74 2008 Buell XB Diagnostics: Engine Management
NOTE
DESCRIPTION
CKP sensor circuit intermittent
DIAGNOSTICS
PART NUMBER
B-48115 BREAKOUT BOX
HD-41404-B HARNESS CONNECTOR TEST KIT
Diagnostic Tips
Engine must be cranked for more than five seconds without
CKP signal to set code.
Diagnostic Notes
Each reference number below correlates to a circled number
on the flow chart(s).
1. Connect BREAKOUT BOX (Part No. B-48115) to ECM.
See 2.6 BREAKOUT BOX.
2. One megohm is very high resistance. Some meters will
read OL, etc.
3. Use HARNESS CONNECTOR TEST KIT (Part No. HD-
41404-B), brown socket probes and patch cords.
4. For testing purposes, install sensor without running wiring
along normal path. Disconnect and route wiring properly
if system is now OK.
2.22
TOOL NAME