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Strange lambda reading on datalog.

Started by Tony C, October 25, 2009, 02:01:38 AM

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Tony C

got the car running today after Dave had to do some work on the ecu,

but noticed in the datalog,
that the lambda target is around 2.30 BUT the lambda table is at 1.00
the target seems to be  be nearly double what it should be
any ideas?
its version 1.1.44

Vems Ecu, Twin Plenum efi and N2o
13.314 @ 104.39 mph (10/06/07 3.9 v8)
Sponsored by: www.caprisport.com & www.interpart.biz
Web site: http://www.capriracing.co.uk

Vems Firmware: V1.1.74

gunni

Post a picture.
Of your log. or a link to the log.
Also a pic of your lambda table.

Tony C


Vems Ecu, Twin Plenum efi and N2o
13.314 @ 104.39 mph (10/06/07 3.9 v8)
Sponsored by: www.caprisport.com & www.interpart.biz
Web site: http://www.capriracing.co.uk

Vems Firmware: V1.1.74

Tony C

also just noticed there is no Batt v reading on the datalog either.

Vems Ecu, Twin Plenum efi and N2o
13.314 @ 104.39 mph (10/06/07 3.9 v8)
Sponsored by: www.caprisport.com & www.interpart.biz
Web site: http://www.capriracing.co.uk

Vems Firmware: V1.1.74

Sprocket

the later firmwares have different log files. If you use Vems log viewer, it doesnt like them. I think the log files have been changed to use Megalog viewer, and the log file you attached works fine in that environment.

Tony C


Vems Ecu, Twin Plenum efi and N2o
13.314 @ 104.39 mph (10/06/07 3.9 v8)
Sponsored by: www.caprisport.com & www.interpart.biz
Web site: http://www.capriracing.co.uk

Vems Firmware: V1.1.74


Tony C

ta mate i was using vems viewer,
all seems ok on datalog now using megalog viewer.

Vems Ecu, Twin Plenum efi and N2o
13.314 @ 104.39 mph (10/06/07 3.9 v8)
Sponsored by: www.caprisport.com & www.interpart.biz
Web site: http://www.capriracing.co.uk

Vems Firmware: V1.1.74