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1 byte Load not logging on Evoscan

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Old Dec 21, 2010 | 03:58 AM
  #1  
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1 byte Load not logging on Evoscan

I've tried logging 1byte load on evoscan to get a more accurate load figure but all i see is 0.

Im running Tephra v5.1, do i need to enable it somehow?

Thanks in Advance
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Old Dec 21, 2010 | 04:21 AM
  #2  
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What rom ID are you running 96260009?
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Old Dec 21, 2010 | 04:33 AM
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From: Fl/Jam
do you have 1 byte load set up in your MUT table?
What location are you logging 1 byte at?
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Old Dec 22, 2010 | 01:22 AM
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Originally Posted by grayw
What rom ID are you running 96260009?
Yes im using 96260009
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Old Dec 22, 2010 | 01:23 AM
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Originally Posted by raasfaas
do you have 1 byte load set up in your MUT table?
What location are you logging 1 byte at?
Not sure if 1 byte load is set-up yet. How would i check this?

If i dont have it, how do i set it up in the MUT table?
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Old Dec 22, 2010 | 03:04 AM
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look in "EvoScan" at the logger and find load 1Byte, theres a request ID (mine is 4,1), then open up "EcuFlash", and open up your rom, and then open up the MUT table, and look at MUT (4,1), and check to see if you have the correct value for your rom. Then make sure that your value for 2Byte to 1Byte Load factor (1.2) (in EcuFlash) is in your formula for 1Byte Load in EvoScan (1.2*x).

Now if your using another MUT location, just change the Request ID to match your MUT table...
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Old Dec 22, 2010 | 04:37 AM
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From: Fl/Jam
Originally Posted by fatboyz39
Not sure if 1 byte load is set-up yet. How would i check this?

If i dont have it, how do i set it up in the MUT table?
^ there you go...nonschlont beat me to it.
IIRC, the address should be 0x840B
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Old Dec 22, 2010 | 03:46 PM
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Originally Posted by nonschlont
look in "EvoScan" at the logger and find load 1Byte, theres a request ID (mine is 4,1), then open up "EcuFlash", and open up your rom, and then open up the MUT table, and look at MUT (4,1), and check to see if you have the correct value for your rom. Then make sure that your value for 2Byte to 1Byte Load factor (1.2) (in EcuFlash) is in your formula for 1Byte Load in EvoScan (1.2*x).

Now if your using another MUT location, just change the Request ID to match your MUT table...
Thanks for the info, but im still a bit lost

So im evoscan, and the request ID is 41. Now i load up ecuflash with the MUT table open. You mention to check to see if have the correct value for the rom. What do you mean by this? What values am i suppose to check? How do i read the table for 4,1? Column 4 row 1?

"2Byte to 1Byte Load factor (1.2) (in EcuFlash) is in your formula for 1Byte Load in EvoScan (1.2*x)" thats correct.
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Old Dec 22, 2010 | 05:29 PM
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Originally Posted by fatboyz39
Thanks for the info, but im still a bit lost

So im evoscan, and the request ID is 41. Now i load up ecuflash with the MUT table open. You mention to check to see if have the correct value for the rom. What do you mean by this? What values am i suppose to check? How do i read the table for 4,1? Column 4 row 1?

"2Byte to 1Byte Load factor (1.2) (in EcuFlash) is in your formula for 1Byte Load in EvoScan (1.2*x)" thats correct.
u should see the address that raasfaas posted. 0x840B u should see it as
840B @ 4,1 in the MUT table, and if u dont, hit the = key and enter it as shown 0x840B
4 down, 1 across.
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Old Dec 22, 2010 | 09:47 PM
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Originally Posted by nonschlont
u should see the address that raasfaas posted. 0x840B u should see it as
840B @ 4,1 in the MUT table, and if u dont, hit the = key and enter it as shown 0x840B
4 down, 1 across.
Ok cool,

So i went 4 down on the Y axis and 1 across on the X axis
Orginal value were FFFF, so i entered in 0x840B

Does that right - i've attached a pic of the edited mut table
Attached Thumbnails 1 byte Load not logging on Evoscan-mut-table.jpg  
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Old Dec 22, 2010 | 10:28 PM
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no youve done it wrong, go to MUT41 (it has 8099 in it now)

Enter =0x840B save and flash to car
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Old Dec 22, 2010 | 11:07 PM
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ya, where u have it isnt actually column 1. Change that back to FFFF and look at the column headings. U want to change MUT 4, column 1
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Old Dec 23, 2010 | 03:19 PM
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Cool, all fixed now.. Thanks for all the help

I noticed 1 byte load isn't that far off from load calculated.

Whats the benefits of running 1 byte load?
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Old Dec 23, 2010 | 03:46 PM
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Originally Posted by fatboyz39
Cool, all fixed now.. Thanks for all the help

I noticed 1 byte load isn't that far off from load calculated.

Whats the benefits of running 1 byte load?
dont use load calculated! 1Byte load is basically the same as 2byte load (raw) but only uses 1 byte, rather than 2, which speeds up the logger a lil.
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Old Dec 23, 2010 | 07:38 PM
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From: Fl/Jam
And also 2 byte load is known to have some weird spikes.
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