Module programming help!

[roberta berks]

Is there any way other than going to dealer with a PIWIS, to program a used rear convenience module to a 06 Cayenne S? Any way to test mine without a PIWIS? Open it up repair etc? mine is not communicating...Thanks much

[JFP in PA]

3 hours ago, roberta berks said:

Is there any way other than going to dealer with a PIWIS, to program a used rear convenience module to a 06 Cayenne S? Any way to test mine without a PIWIS? Open it up repair etc? mine is not communicating...Thanks much

 

In a word, no.  It requires a PIWIS system.

[roberta berks]

Thanks..

Edited March 11, 2019 by roberta berks

[roberta berks]

32 minutes ago, JFP in PA said:

 

In a word, no.  It requires a PIWIS system.

Thanks...Ive had it checked and PIWIS says  rear convenience system control module "no signal or communication"..so Im assuming after I have inspected all wires going to that rear module from dash under seats to c pillar and they all look good ,that I need a new module in your experience?

[JFP in PA]

38 minutes ago, roberta berks said:

Thanks...Ive had it checked and PIWIS says  rear convenience system control module "no signal or communication"..so Im assuming after I have inspected all wires going to that rear module from dash under seats to c pillar and they all look good ,that I need a new module in your experience?

 

Not necessarily, modules sometimes have to be recoded and they come back online, but not always.  Sometimes they are just dead.

[roberta berks]

1 minute ago, JFP in PA said:

 

Not necessarily, modules sometimes have to be recoded and they come back online, but not always.  Sometimes they are just dead.

Makes sense..I did change my battery maybe it went offline..