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techtalk:evo:trouble01 [2017/10/24 16:18]
ixl2relax [Setting TSM/HFSM and ECM Password]
techtalk:evo:trouble01 [2024/01/09 03:16] (current)
hippysmack
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 ====== EVO: Specific Troubleshooting ====== ====== EVO: Specific Troubleshooting ======
 +
 +
 +====== General Practices & Procedures ======
  
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-====== ECM Password Learn Procedure ====== ​((contributed by Screw Loose Dan))+====== ECM Password Learn Procedure ======
  
-The TSM/TSSM modules share a password with the ECM on fuel injected bikes (and ICM's on early rubber mount bikes).  When replacing an ECM/ICM or TSSM, you must go through a password learn procedure. If the procedure is not followed, the engine will start and run for a few seconds, and then stall. ​ This will typically ​throw a P1009 diagnostic code.+The TSM/TSSM/HFSM modules share a password with the ECM/ICM and Speedometer (2004-laterduring operation. When replacing an ECM/ICM or TSSM/HFSM or Speedometer, you must go through a password learn procedure. If the procedure is not followed, the engine will start and run for a few seconds, and then stall. ​ This will typically ​produce ​a P1009 or P1010 diagnostic code.
  
-You will typically want to connect your motorcycle up to a charger and pull the headlight fuse before starting these procedures.  ​The procedure MUST be followed from start to finish without any interruption. ​ If interrupted,​ starting over from the beginning is the only option.+The learn procedure MUST be followed from start to finish without any interruption. ​ If interrupted,​ starting over from the beginning is the only option.
  
-For information about removing/​replacing ​the TSM/TSSMclick this [[http://​xlforum.net/​vbportal/​forums/​showthread.php?​t=573200|XLForum Thread]] by Cosmo on the topic.+**Connect ​the motorcycle up to a trickle charger and pull the headlight fuse before starting these stepswhich take more than 30 minutes to complete.**
  
-The table below is from the 2007 Harley-Davidson Sportster Electrical Diagnostic Manual ​(Section 3.25, pg 3-72): +For information about removing/​replacing ​the TSM/TSSM, click this [[https://​www.xlforum.net/​forum/​sportster-motorcycle-forum/​sportster-motorcycle-electrical/​sportster-motorcycle-electrical-and-ignition/​79011-tsm-tssm-hfsm-how-to-disable-alarm-and-or-replace-unit?​t=573200|XLForum Thread]] by XLForum member 'Cosmo Kramer'​ on the topic. 
-^ Device ​Replaced ​^ Password Learn Procedure Required? ^ + 
-ECM Yes + 
-| TSM | No* +| If the engine starts but stalls, check DTCs for P1009 (Incorrect Pwd) or P1010 (Missing Pwd) ((See 2007 Harley-Davidson Sportster Electrical Diagnostic Manual Section 3.25, pg 3-72)) || 
-|TSSM | Yes +^ Device ​Being Serviced ​^ Password Learn Procedure Required ​| 
-*If a TSM has been replaced with a HFSM, or a HFSM has been replaced by a TSM, password **is** necessary.+TSM replacing TSM  ​NO  ​
 +| TSM replacing HFSM or TSSM  ​YES  ​
 +HFSM or TSSM new unit installed ​ ​YES  ​
 +| ECM new unit installed |  YES  | 
 +| Speedometer new unit installed |  YES  | 
 + 
 +\\
  
  
-===== Setting TSM/HFSM and ECM Password =====  (( See 2007 Sportster Electrical Diagnostic Manual - Section 3.25, pg 3-73 )) 
  
-^ Step #      ^ Action ​      ^ Confirmation ​         ^ Notes             ^ +===== Setting ​TSM/HFSM and ECM Password ​=====
-| | Ignition must be turned off for at least 15 seconds. | With ignition turned off, Check Engine Lamp and Security Lamp will be off. | | +
-| 1 | Install new TSM/​HFSM ​or ECM. | | | +
-| 2 | Set **RUN/OFF** switch to **RUN**. | | | +
-| 3 | Turn **IGN** key **ON**. | Verify Check Engine Lamp and Security Lamp illuminate and then turn off. | TSM/HFSM enables starter relay.| +
-| 4 | Attempt normal start **one** time. | Engine starts and stalls. Check Engine Lamp illuminates and stays on. | Password has not been learned. ​ECM sets DTC P1009. | +
-| 5 | Wait ten seconds. Security lamp will illuminate and stay on. | Security Lamp illuminates. | ECM enters Password Learning mode for ten minutes. Do not cycle ignition switch or interrupt vehicle power or Password Learn will be unsuccessful.| +
-| 6 | Wait until Security Lamp turns off. | | This takes ten minutes. ​ (If no speedo or security light is available, wait **at least 10 minutes**.) | +
-| 7 | Quickly (within two seconds) turn **IGN** key OFF-**ON**. | | ECM must not be allowed to shutdown. |  +
-| 8 | Wait until Security Lamp turns off. | | This takes ten minutes. ​ (If no speedo or security light is available, wait **at least 10 minutes**.) |  +
-| 9 | Quickly (within two seconds) turn **IGN** key OFF-**ON**. | | ECM must not be allowed to shutdown. | +
-| 10 | Wait until Security Lamp turns off. | | This takes ten minutes. ​ (If no speedo or security light is available, wait **at least 10 minutes**.) |  +
-| 11 | Quickly (within two seconds) turn **IGN** key OFF-**ON**. | | ECM must not be allowed to shutdown. |  +
-| 12 | Turn **IGN** key **OFF**. __Wait 15 seconds before turning IGN on__. Turn **IGN** switch **ON** and start engine to confirm successful ​Password ​Learn procedure. Clear diagnostic trouble codes. | | | +
-| 13 | If the learn procedure is interrupted or fails in any way, you must restart your attempt from the beginning of the procecure |||+
  
 +^ Step # ^ Action ^ Confirmation ^ Notes  | ((See 2007 Harley-Davidson Sportster Electrical Diagnostic Manual Section 3.25, pg 3-73)) |
 +| | Ignition must be turned off for at least 15 seconds. | With ignition turned off, Check Engine Lamp and Security Lamp will be off. | Remember to pull the headlight fuse to prevent draining the battery. This procedure takes more than 30 minutes to complete. ||
 +| 1 | Install new TSM/HFSM or ECM. | | ||
 +| 2 | Set **RUN/​STOP** switch to **RUN**. | | ||
 +| 3 | Turn **IGN** key **ON**. | Verify Check Engine Lamp and Security Lamp illuminate and then turn off. | TSM/HFSM enables starter relay.||
 +| 4 | Attempt normal start **one** time. | Engine starts and stalls. Check Engine Lamp illuminates and stays on. | Password has not been learned. ECM sets DTC P1009. ||
 +| 5 | Wait ten seconds. Security lamp will illuminate and stay on. | Security Lamp illuminates. | ECM enters Password Learning mode for ten minutes. Do not cycle ignition switch or interrupt vehicle power or Password Learn will be unsuccessful.||
 +| 6 | Wait until Security Lamp turns off. | | This takes ten minutes. ​ (If no speedo or security light is available, wait **at least 10 minutes**.) ||
 +| 7 | Quickly (within two seconds) turn **IGN** key OFF-**ON**. | | ECM must not be allowed to shutdown. ||
 +| 8 | Wait until Security Lamp turns off. | | This takes ten minutes. ​ (If no speedo or security light is available, wait **at least 10 minutes**.) ||
 +| 9 | Quickly (within two seconds) turn **IGN** key OFF-**ON**. | | ECM must not be allowed to shutdown. ||
 +| 10 | Wait until Security Lamp turns off. | | This takes ten minutes. ​ (If no speedo or security light is available, wait **at least 10 minutes**.) || 
 +| 11 | Quickly (within two seconds) turn **IGN** key OFF-**ON**. | | ECM must not be allowed to shutdown. ||
 +| 12 | Turn **IGN** key **OFF**. __Wait 15 seconds before turning IGN on__. Turn **IGN** switch **ON** and start engine to confirm successful Password Learn procedure. Clear diagnostic trouble codes. | | ||
 +| 13 | If the learn procedure is interrupted or fails in any way, you must restart your attempt from the beginning of the procecure! ||||
  
 +(This section contributed by Screw Loose Dan )
  
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