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Author Topic: CEL - no freeze frame data  (Read 5025 times)
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JimC
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« on: June 04, 2008, 10:46:57 am »

I  am running the latest build.

I have a CEL - "catalyst below threshold" set.  Connected to car Ok, monitors and records ok.

Hit "Read Freeze Frame Data" and it appears to go through the pid list, but does not display any info in the end.
Car is 97 BMW M52 (2.Cool engine.

Do I need to be in a particular mode? Does freeze frame not get set for some errors?

Thanks,
Jim

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PASiekmann
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« Reply #1 on: June 09, 2008, 02:09:41 pm »

I have the same problem on generic GM codes....The Ford enhanced does retrieve the data.....I too am looking for the answer.

Thanks,

Pete
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Peh Vehenkah
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« Reply #2 on: June 09, 2008, 05:45:08 pm »

Same problem on 1998 Vectra B X20DTL.  MIL On P0400 DTC present (Tech-2 readout) yet ScanXL reports MIL off and no freezeframe data. During testdrive repeatedly MIL ON and OFF, a read DTC's while MIL ON reproduces no DTC's present again and again. Other functions/sensor-reading logging etc. are working properly. Any-one suggestions ??

Grtz, P.
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Shon@PPE
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« Reply #3 on: June 16, 2008, 07:38:22 pm »

Unfortunately not everything will be detected with the general diagnostics.  As we get more enhanced diagnostics supported this should no longer be an issue.
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