[T3] Two Tests

Jim Adney jadney at vwtype3.org
Fri Sep 20 13:38:13 PDT 2019

On 20 Sep 2019 at 10:29, William Jahn wrote:

>  I can't say I understand this

> " In addition, I see that the temp sensor is in part of the circuit that
> drives the primary of the pressure sensor. An intermittent connection
> there might cause extra pulses to be generated in the pressure sensor
> output. That doesn't sound like a good thing. While we don't know that
> this is what's happening, it remains a possibility." Does this mean
> harm to the ECU or pressure sensor? Sounds more like it may cause an
> issue with the ECU. 

It does not look to me like this could ever damage the ECU or the MAP 

It does look to me like it could lead to "rouge" pulses that might confuse the 
ECU and make for poor running, but that's just speculation on my part.

Jim Adney, jadney at vwtype3.org
Madison, Wisconsin, USA

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