How to find which error class corresponds to a DTC read by OBD

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Topic: How to find which error class corresponds to a DTC read by OBD (Read 215463 times)

ddillenger

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	Re: How locate the values to disable DTCs « Reply #90 on: April 10, 2015, 11:19:39 AM »

CLAAAA is the error class start.


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aef

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	Re: How locate the values to disable DTCs « Reply #91 on: April 11, 2015, 10:15:07 AM »

CLAAAA is 1070F in my file.

1070F + 6E = 1077D

But this 1077D is Fehlerklasse Überwachung Crashsignal Huh


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Steve Bassen

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	Re: How locate the values to disable DTCs « Reply #92 on: April 24, 2015, 12:35:16 PM »

I should have thought about this sooner... a little homework I did on the 518AK 0003 when I was prepping for the big turbo build I abandoned at the last second.


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_nameless

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	Re: How locate the values to disable DTCs « Reply #93 on: April 24, 2015, 05:11:15 PM »

Quote from: mrxsiilent on March 01, 2015, 12:34:09 PM

Can anyone help me? Im getting code 16486 - Mass Air Flow Sensor (G70): Signal too Low P0102 and 01314 - Engine Control Module 013 - Check DTC Memory. Its a mafless tune. I want to disable these code.

If it was a mafless tune wouldn't the two code words be set already?


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grey

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	Re: How locate the values to disable DTCs « Reply #94 on: June 04, 2015, 12:41:31 AM »

There has to be a way on ME3.8 Huh


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aef

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	Re: How locate the values to disable DTCs « Reply #95 on: July 23, 2015, 01:22:12 PM »

I tried 1073C and 10777 in my file to get rid of the cam dtc but had no success.

Huh


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aef

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	Re: How locate the values to disable DTCs « Reply #96 on: July 29, 2015, 10:28:40 AM »

Any help here? Im stuck


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pyter

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	Re: How locate the values to disable DTCs « Reply #97 on: October 16, 2015, 06:42:34 AM »

Can you help me with Clear DTC P0401 , P1118 , P1198 in a ME7.5.10 from a golf 4 1.4 16V 75 HP 036906032L_3869 0261207189 360898
I found the P0401 4x at 10258 and 4x at 106E0
thanks !!


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nyet

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	Re: How locate the values to disable DTCs « Reply #98 on: October 16, 2015, 10:17:01 AM »

Quote from: pyter on October 16, 2015, 06:42:34 AM

Can you help me with Clear DTC P0401 , P1118 , P1198 in a ME7.5.10 from a golf 4 1.4 16V 75 HP 036906032L_3869 0261207189 360898
I found the P0401 4x at 10258 and 4x at 106E0
thanks !!

None of those are DTCs you want to disable. Fix the root cause.


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pyter

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	Re: How locate the values to disable DTCs « Reply #99 on: October 17, 2015, 12:40:54 PM »

Quote from: pyter on October 16, 2015, 06:42:34 AM

Can you help me with Clear DTC P0401 , P1118 , P1198 in a ME7.5.10 from a golf 4 1.4 16V 75 HP 036906032L_3869 0261207189 360898
I found the P0401 4x at 10258 and 4x at 106E0
thanks !!

Now what i know about this file to dtc clear ist:
p0401 clear in 8 bit to 0 on 14C69 --> attribute:
The P0401(16bit LoHi Hex) is 4 times on 10258 , 1025A , 2025C , 1025E - the first is to attribute
DTC table starts at 10228 ( thanks Keram )
class table is at 14C63 ( thanks Keram )

10258 -10228 = 30
30 / 8 = 6
14c63 + 6 = 14C69 ( is to set to 0 and the DTC is Clear )

P1198:
103E8 - 10228 = 1C0
1C0 / 8 = 38
38+14c63 =14C9B

P1118
103F4 - 10228= 1CC
1CC / 8 =39
39+14C63=14C9C


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envisible

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	Re: How locate the values to disable DTCs « Reply #100 on: October 25, 2015, 02:03:20 AM »

How. Can you explain me how to locate DTC table and class table?
A need to disable
P1118
P1114
P0140

Orig file attached


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pyter

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	Re: How locate the values to disable DTCs « Reply #101 on: October 25, 2015, 02:25:57 AM »

Quote from: envisible on October 25, 2015, 02:03:20 AM

How. Can you explain me how to locate DTC table and class table?
A need to disable
P1118
P1114
P0140

Orig file attached

I think your file is incorrect size. It should be 512 kb


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envisible

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	Re: How locate the values to disable DTCs « Reply #102 on: October 25, 2015, 02:51:17 AM »

Sorry. My MPPS saves it like 1024kb file, of course it is 512kb file, right file reattached
Upload one more time


« Last Edit: October 26, 2015, 06:51:56 AM by envisible »	Logged

pyter

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	Re: How locate the values to disable DTCs « Reply #103 on: October 26, 2015, 03:04:34 AM »

Quote from: envisible on October 25, 2015, 02:51:17 AM

Sorry. My MPPS saves it like 1024kb file, of course it is 512kb file, right file reatteched

The file is to small...


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nyet

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	Re: How locate the values to disable DTCs « Reply #104 on: October 26, 2015, 10:23:42 AM »

One more time: Do not blindly disable DTCs that can be properly fixed via replacing faulty hardware or the appropriate map adjustments. If you need help disabling DTCs this way, you probably don't know what you are doing.

FIX THE SOURCE OF THE DTCs.


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