Re: [opendiag] Re: Alfa Romeo & KWP2000 problem

PID 0C RPM is OK SAE J1979
try an other test after startCom (check too 81 11 F1 81 <cs>)

readSnapshot in short form, without address info 02 21 01 24 (cs is incl.)
my ECU response in byte 35Hbyte, 36Lbyte RPM (Bosch 1.5.5 Opel)
try Mode ReadDataByLocalIDService $21

ReadFreezeFrame 03 12 FF 00 <cs> multiple responds (Opel)
or
ReadPIDsupport 82 10 F1 01 00 <cs>
or 82 10 F1 01 20 <cs>
try functional addressing C2 33 F1 01 0C F3 (cs is incl.) CARB-mode 01
RPM it must work
ReadPIDsupport C2 33 F1 01 00 <cs>

please let me know your results.

radix

William schrieb:

>Thanks for your help, my results as as follows:
>
>
>
>>try
>>startCom 81 10 F1 81 <cs>
>>
>>
>OK
>
>
>
>>readSnapShot 80 10 F1 02 21 01 <cs>
>>
>>
>Rx:83 F1 10 7F 02 11 16
>Function not supported
>
>
>
>>readTroubleCodes 80 10 F1 04 18 00 FF 00 <cs>
>>
>>
>Rx:85 F1 10 58 01 D6 00 A8 5D
>Successful 1 error retrieved (haven't decoded yet).
>
>
>
>>clearTroubleCodes 80 10 F1 03 14 FF 00 <cs>
>>
>>
>Rx:83 F1 10 54 FF D7
>Successful all errors cleared
>
>
>
>>readTroubleCodes 80 10 F1 04 18 00 FF 00 <cs>
>>
>>
>Rx:85 F1 10 58 00 DB
>Successful 0 errors (clearTroubleCodes worked).
>
>
>
>>radix
>>
>>
>
>If you have an example of how to get the engine speed RPM I will try
>that as it is this I am trying to get at.
>
>NOTE: 82 10 F1 01 OC cs Does NOT work :(
>
>
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Received on Mon Nov 17 09:11:06 2003