Page 318 - 2006 HARLEY FLSTCI SERVICE MANUAL
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                           NOTE If DTC P0603 or P0605 occur during normal operation, replace ECM. Reprogram and learn password. If DTC P0603 or P0605 occur during or after reprogram-  Power down the vehicle. Wait 10 seconds.  Attempt to reprogram ECM using correct calibration.  Restart vehicle. If code reappears, replace ECM.  2006 Softail: Engine Management (EFI)



                     DIAGNOSTICS  These codes are set under two conditions.  ming, perform the following:  DTC P0603  Clear codes.  Turn ignition ON, Replace ECM if codes reappear.   DTC P0605  Clear codes.  Power down the vehicle.








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             DTC P0603, P0605  Table 5-39.  The codes listed indicate a failure which requires replacement of the ECM. See the Softail Service Manual for replacement information.  NOTE After replacing ECM; reprogram, perform password learning procedure and clear codes. ECM must be reprogrammed using a computer based diagnostic package called DIGITAL TECHNICIAN (Part No. HD-44750). See your dealer. Pass- word learn procedure must also be performed. See   Table 5-39. Code Description  DESCRIPTION  ECM EEPROM error  ECM flash error













         HOME        GENERAL  ECM Failure  See     PASSWORD LEARN.  DTC  P0603  P0605
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