General - Buell 2008 XB SERIES Electrical Diagnostics Manual

DTC P0603 (54), P0604 (52), P0605 (53), P0607
(55)

GENERAL

ECM Failure
All of the following codes indicate a failure which requires
replacement of the Electronic Control Module (ECM). Refer to
ELECTRONIC CONTROL MODULE in the appropriate Buell
Service Manual.
Code 52 - RAM failure
Code 53 - ROM failure
Code 54 - EE PROM failure
Code 55 - Microprocessor failure
ed01508
Figure 2-73. Electronic Control Module (Ulysses)
ed01348
Figure 2-74. Electronic Control Module (Lightning)
ed01347
Figure 2-75. Electronic Control Module (Firebolt)
2008 Buell XB Diagnostics: Engine Management 2-93
2.26