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TROUBLE CODES 52, 53, 54 AND 55
GENERAL
ECM Failure
All of the following codes indicate a failure which requires
replacement of the ECM. See
MODULE.
Code 52 - RAM failure.
Code 53 - ROM failure.
Code 54 - EE PROM failure.
Code 55 - Microprocessor failure.
4-88
2006 Buell Ulysses: Fuel System
4.30 ELECTRONIC CONTROL
11968
Figure 4-60. Electronic Control Module
4.28