Failed CRC check

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LT401Vette
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Re: Failed CRC check

Post by LT401Vette »

You haven't by chance tried a stable 3.3 firmware?
Phil Tobin
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
Paul_H
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Re: Failed CRC check

Post by Paul_H »

Do you mean other than 3.3.1a?
LT401Vette
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Re: Failed CRC check

Post by LT401Vette »

Any 3.3, I was going by the picture where it says you are running a 3.4 alpha
Phil Tobin
EFI Analytics, helping to simplify EFI
Next Generation tuning software.
Supporting all MegaSquirt versions and firmwares.
http://www.TunerStudio.com
http://www.efiAnalytics.com/MegaLogViewer/
Support the firmware running your engine:
http://www.msextra.com/doc/donations.html
Paul_H
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Re: Failed CRC check

Post by Paul_H »

Yes I currently have 3.3.1a installed and it behaves the same with the CRC errors as pre3.4alpha2.
dll67
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Re: Failed CRC check

Post by dll67 »

Did you ever solve this issue?
MS3PU/IOx/CAN-EGT/DBWx2 540ci BBC 325cc int runners (2)innovate LC2 wbo2's, Hilborn ITB injector cnvrtd to EFI, 55LB Inj, d585 coil near plg, 60-2 trg whl & cam ph snsr, Muncie 4spd w/10T VSS, Tilton 7.25" cerametalic cltch 8.5LB flywhl
Paul_H
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Re: Failed CRC check

Post by Paul_H »

No, any thoughts.
dll67
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Re: Failed CRC check

Post by dll67 »

Do you have IOx on the CAN bus?
MS3PU/IOx/CAN-EGT/DBWx2 540ci BBC 325cc int runners (2)innovate LC2 wbo2's, Hilborn ITB injector cnvrtd to EFI, 55LB Inj, d585 coil near plg, 60-2 trg whl & cam ph snsr, Muncie 4spd w/10T VSS, Tilton 7.25" cerametalic cltch 8.5LB flywhl
Paul_H
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Re: Failed CRC check

Post by Paul_H »

I have an AIM dash on the can bus.
dll67
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Re: Failed CRC check

Post by dll67 »

There's been several different thread subjects that are investigating possible CAN issues. Here's a thread im involved in that gives some troubleshooting ideas for CAN issues.
http://www.msextra.com/forums/viewtopic ... 85#p446485
I am having data logging problems and I have had failed CRC check errors as well.
I am going to try the suggested troubleshooting ideas this weekend.
MS3PU/IOx/CAN-EGT/DBWx2 540ci BBC 325cc int runners (2)innovate LC2 wbo2's, Hilborn ITB injector cnvrtd to EFI, 55LB Inj, d585 coil near plg, 60-2 trg whl & cam ph snsr, Muncie 4spd w/10T VSS, Tilton 7.25" cerametalic cltch 8.5LB flywhl
dll67
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Re: Failed CRC check

Post by dll67 »

dll67 wrote:There's been several different thread subjects that are investigating possible CAN issues. Here's a thread im involved in that gives some troubleshooting ideas for CAN issues.
http://www.msextra.com/forums/viewtopic ... 85#p446485
I am having data logging problems and I have had failed CRC check errors as well.
I am going to try the suggested troubleshooting ideas this weekend.
I created a new project without CAN and connected to my controller (ms3x) and loaded the setting from controller into tunerstudio. Tunerstudio still datalogs the CAN device and automatic datalogging is working again. Looks like that fixed it ..
MS3PU/IOx/CAN-EGT/DBWx2 540ci BBC 325cc int runners (2)innovate LC2 wbo2's, Hilborn ITB injector cnvrtd to EFI, 55LB Inj, d585 coil near plg, 60-2 trg whl & cam ph snsr, Muncie 4spd w/10T VSS, Tilton 7.25" cerametalic cltch 8.5LB flywhl
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