Codeword for missing vss?

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_nameless

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	Codeword for missing vss? « on: March 15, 2015, 07:37:43 PM »

Any one know off hand the codeword for missing vss signal to ecu?
Thanks
Marty


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vwaudiguy

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	Re: Codeword for missing vss? « Reply #1 on: March 15, 2015, 11:33:37 PM »

Can you post the code, and description?


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ddillenger

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	Re: Codeword for missing vss? « Reply #2 on: March 15, 2015, 11:41:02 PM »

Quote from: Marty on March 15, 2015, 07:37:43 PM

Any one know off hand the codeword for missing vss signal to ecu?
Thanks
Marty

Presumably NMAXDV is too pedestrian?


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hamdex

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	Re: Codeword for missing vss? « Reply #3 on: March 23, 2015, 06:09:48 PM »

Are you referring to an ECU map code-name? I would love to find this out myself because late model 1.8t MKIVs supposedly did not use a VSS in the transmission. I have a friend who currently has an issue with a missing/broken VSS sensor.

The code is for:
16885 - Vehicle Speed Sensor
P0501 - 35-00 - Implausible Signal


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plynch

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	Re: Codeword for missing vss? « Reply #4 on: June 17, 2015, 08:29:41 AM »

any further lead on this? same issue- 24v vr6 swap no vss to ecu- speedo works fine?!


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vwaudiguy

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	Re: Codeword for missing vss? « Reply #5 on: June 17, 2015, 08:34:55 AM »

Quote from: hamdex on March 23, 2015, 06:09:48 PM

I've only seen this on the earliest MK5's. The version after the 02M in the mk4 (02Q I believe) eliminated the vss sensor from the trans housing, and gets its vss signal from the abs system via can. We had one here where we made a wheel (to duplicate what is machined on the side of the diff) to fit on the output flange, and fabbed a bracket to hold the original vss sensor.


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plynch

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	Re: Codeword for missing vss? « Reply #6 on: June 17, 2015, 10:01:07 AM »

basic of it is i swapped a can capable ecu into a non- can car- someone has figured out how to make the ecu "see" the signal or just ignore the abs system altogether- thats what i need- someone with that file willing to share for half the cost of me buying it.


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ddillenger

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	Re: Codeword for missing vss? « Reply #7 on: June 17, 2015, 10:20:17 AM »

NMAXDV will get rid of the revlimiter from the missing signal.


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tjwasiak

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	Re: Codeword for missing vss? « Reply #8 on: June 17, 2015, 02:29:29 PM »

Quote from: plynch on June 17, 2015, 10:01:07 AM

Why not adjusting all variants of CW_CAN_R CW_CAN_S properly? This should switch off CAN-BUS communication but still you will not get VSS signal as it is send by the cluster to ECU over CAN I believe

It is instrument cluster role to source the signal (from independent sender or from ABS over CAN - at least in VW/Skoda clusters it is switchable) and pass it over to ECU.


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