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Old 12-05-2018, 01:37 PM   #1
YamahaCRN35
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Default Efi fault codes

Does anyone have a list of the efi fault codes?
I just did an oil change on this cart and it’s flashing a 1-1-2 code
The carts a 14
Thanks
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Old 12-05-2018, 01:42 PM   #2
YamahaCRN35
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Default Re: Efi fault codes

Btw the cart runs and drives fine. I just figured it was low oil and thought it would go off after I drove it a bit
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Old 12-05-2018, 02:02 PM   #3
smallblock450sl
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Default Re: Efi fault codes

Quote:
Originally Posted by YamahaCRN35 View Post
Does anyone have a list of the efi fault codes?
I just did an oil change on this cart and it’s flashing a 1-1-2 code
The carts a 14
Thanks
Error codes are 2 digits. So, 1 flash then out then 2 flashes would be code#12. Error code #12 is "crank sensor", but the car would not run if it or the wire harness were damaged. Try to check the error code again and get back with what you find.
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Old 12-05-2018, 02:25 PM   #4
YamahaCRN35
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Default Re: Efi fault codes

Two long flashes and two short flashes
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Old 12-05-2018, 06:24 PM   #5
smallblock450sl
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Default Re: Efi fault codes

That code makes more sence. Off the top of my head....Error code #22 is "air temp sensor". I have never seen a sensor bad, it is useually one of the 2 "hair thin wires" were they attatched the "pins" that go into the plastic coupler the snaps onto the sensor. Have some luck, getting the "pin out of the coupler and fixing it. Good luck
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Old 12-06-2018, 11:04 AM   #6
YamahaCRN35
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Default Re: Efi fault codes

I pulled the sensor out and checked the connections.. everything seemed good to me.
Is there a list of the fault codes?
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Old 12-07-2018, 12:02 PM   #7
YamahaCRN35
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Default Re: Efi fault codes

Here’s the list in case someone needs it in the future




Sent from my iPhone using Tapatalk
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Old 12-07-2018, 04:09 PM   #8
smallblock450sl
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Default Re: Efi fault codes

I tried to post it, but for some reason, the image would not post Still think it is one of the 2 wires is a bad connection in the plug. Good luck.
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Old 12-07-2018, 05:38 PM   #9
YamahaCRN35
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Default Re: Efi fault codes

I’m gonna look into the wires like you suggested. Just wanted others to be able to see the list since I had such a hard time finding it
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Old 01-17-2019, 09:17 AM   #10
DonH57
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Default Re: Efi fault codes

I did not know there were flash codes for the EFI module. Where is this code flashed physically on the cart? The reason I ask is I have to look at our cart today for intermittent fuel smell and I seem to be burning more fuel than usual but can't find a physical leak. I suspect the EFI may be to blame. Thanks.
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