Now, getting the DTC's from the ECM. Note: This is for stock ECM. Any aftermarket ECM or Tuner - contact mfg. For every test, handlebar OFF/RUN switch must be in the RUN position. DO NOT START ENGINE !!!
DTC: Diagnostic Trouble Code
H-DSSS: Harley-Davidson Smart Security System
ECM: Electronic Control Module
TSM: Turn Signal Module
TSSM: Turn Signal / Security Module
HFSM: Hands Free Security Module
Make sure all fuses are good and correct size. Off/Run in RUN position, trans. in neutral.
Test 1 : Quick Systems Check.
Turn ign. on - watch dash lights - all dash lights should come on then turn off. Check eng. light should turn off in 4 sec. - all systems are normal. If check eng. light stays on for 8 sec. or turns off then comes back on, you have issues. Note: oil & neutral light will stay on - depending on configuration. Turn off ign. End Test 1.
Test 2 : WOW Test (don't ask, have no idea).
Any logged codes will look like U1064, P0605, B1145 etc...
Push & hold odometer reset - turn ign. on - immediately release reset. Speedometer / Tach should sweep full range - dash lights come on then turn off - same as in Test 1. Leave ign. on.
"diag" should be in the LCD screen. You are now in Diagnostic Mode. Note: to exit Diag. Mode at any time, turn ign. off and start over. Now, with "diag" in the LCD :
Note: press means press & release quick - hold means hold till screen changes.
PSSPT in screen
P is flashing - this will check ECM for codes
Hold reset - what you see are stored codes for the ECM - if none it will read "none"
Press reset - what you see is part# for ECM Module
PSSPT in screen
Press reset to scroll to S flashing
S flashing - this will check TSM / TSSM / HFSM for codes
Repeat as above to SP flashing
SP flashing - this will check Speedometer for codes
Repeat as above to T flashing
T flashing - this will check Tach for codes - if none installed will read "no rsp"
Turn ign off. Your done. Record any codes.
If you had a No-Start failure, you may or may not have any logged codes. A fault that happens once, and does not happen again will be auto cleared after 50 ign. cycles (stupid softwear).
lady ridesalot : Did I pass the initiation, do I get my colors? Not one LOL in the whole post!!!
Oh wait... I just did it, ah shit ! Do I at least get a tee shirt ? LOL ;)