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Author Topic: EGT sensors s4 B5, new and have read wiki please help  (Read 2255 times)
alexbt27
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« on: December 11, 2020, 04:22:39 PM »

Hello! This is probably the most asked question on this forum, i have searched but i can't seem to understand what to change in the binary file.

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If you want to disable your EGT sensors:[74] (Note that my old M-box xdf is wrong[75] for CDATR/ATS. Please use these offsets.)

CDATR (0x18196) - Configuration byte diagnosis exhaust gas temperature regulation
CDATS (0x18197) - Configuration byte diagnosis exhaust gas temperature sensor
CATR (0x192CA) - Configuration byte exhaust gas temperature regulation (disables ATR)[76][77][78]
Alternately, setting both of these to their maximum (1229) may help: [79]

TABGSS (0x1C514) and TABGSS2 (0x1C516) - Desired exhaust gas temperature for EGT regulation
You shouldn't have to touch these, but are included here for completeness:

CLAATR - Error class exhaust gas temperature regulation
CLAATR2 - Error class exhaust gas temperature regulation bank 2
CLAATS - Error class exhaust gas temperature sensor
CLAATS2 - Error class exhaust gas temperature sensor bank 2

I get the TABGSS part, just raising the values to the maximum, is this the way to go? Or do you change CDATR CDATS CATR and what should i change it to?

I have a C euro box. I have attached my binary file. It is tuned to stage 1 at some point in its life. At some company but i'm not sure what they have changed.

Cheers from sweden!
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alexbt27
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« Reply #1 on: December 11, 2020, 04:24:02 PM »

Forgot to mention, if somebody got the time i would appriciate if you tried to explain the procedure and learn me not just change my binary file!
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alexbt27
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« Reply #2 on: December 11, 2020, 04:52:29 PM »

using WINOLS searching for "CDATR, CDATS, CATR" All that get highlighted is set to "00"

The adress seems to be between 70B60 and 70BC0
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alexbt27
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« Reply #3 on: December 11, 2020, 05:22:17 PM »

Okay i read through the wiki again and i think i got it now! 00=installed if i change ”00” to ”11” it Will skip it correct?   Shocked
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