Page 72 - 2006 HARLEY FLSTCI SERVICE MANUAL

2.13 2-37

1 2006 Softail: Instruments

Data link connector [91A] Protective rubber plug

2 Figure 2-30. Data Link Connector [91A]

11545 1. 2.
DTC U1300, U1301 OR “BUS ER”

DVOM reading serial data will show continuous voltage when
4.10
active, typically 0.6-0.8 volts. The range for acceptable opera-
ages will be much lower on a DVOM. In analog mode, a
See Figure 2-30. The typical serial data voltage range is 0
volts (inactive) to 7 volts (active). Due to the short pulse, volt-
Serial Data Low or Serial Data Open/High
Table 2-18. Code Description DESCRIPTION Serial data low Serial data open/high If serial data is shorted, these diagnostic trouble codes (DTCs) will automatically cause the check engine lamp to illuminate. The odometer will read “Bus Er” in this con- Diagnostic trouble codes (DTCs) P1009 and P1010 may accompany DTCs U1300 and U1301. If a U1300, U1301 or “BUS Er” is present on carbureted models, perform diagnostic procedures listed in If a U1300, U1301 or “BUS Er” is present on EFI models, perform diagnostic procedures listed in 5.12 STARTS,

GENERAL tions is 0-7.0 volts. DTC U1300 U1301 DIAGNOSTICS Diagnostic Tips dition. Diagnostic Notes STARTS, THEN STALLS. THEN STALLS.

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