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techtalk:evo:trouble01 [2017/10/24 16:18] ixl2relax [Setting TSM/HFSM and ECM Password] |
techtalk:evo:trouble01 [2017/10/24 16:34] ixl2relax |
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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 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. | ||
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For information about removing/replacing the TSM/TSSM, click this [[http://xlforum.net/vbportal/forums/showthread.php?t=573200|XLForum Thread]] by Cosmo on the topic. | For information about removing/replacing the TSM/TSSM, click this [[http://xlforum.net/vbportal/forums/showthread.php?t=573200|XLForum Thread]] by Cosmo on the topic. | ||
- | The table below is from the 2007 Harley-Davidson Sportster Electrical Diagnostic Manual (Section 3.25, pg 3-72): | + | ^ Device Replaced ^ Password Learn\\ Procedure Required? | ((See 2007 Harley-Davidson Sportster Electrical Diagnostic Manual Section 3.25, pg 3-72)) | |
- | ^ Device Replaced ^ Password Learn Procedure Required? ^ | + | | ECM | Yes || |
- | | ECM | Yes | | + | | TSM | No* || |
- | | TSM | No* | | + | |TSSM | Yes || |
- | |TSSM | Yes | | + | |
*If a TSM has been replaced with a HFSM, or a HFSM has been replaced by a TSM, password **is** necessary. | *If a TSM has been replaced with a HFSM, or a HFSM has been replaced by a TSM, password **is** necessary. | ||
- | ===== 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. | || | ||
+ | | 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 |||| | ||
+ | (This section contributed by Screw Loose Dan ) | ||
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