Is a Relay Still Required to Install a P2 or P3 Brake Controller on a 2005 Porsche Cayenne
Question:
Another questions and answer, is all P3 controller are updated and no need a relay for VW or Porsche? How do I tell if the one I get is updated? Thanks.
asked by: George C
Expert Reply:
All of the P2, # 90885 and P3, # 90195, brake controllers that we have now and the ones we will get in the future are all the newer versions so you wouldn't have to worry about that for your Porsche Cayenne. Some additional wiring will be required, see tech bulletin to the right.
On the off chance that you do get an erratic display the linked tech bulletin also covers that.
Products Referenced in This Question
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Product Page this Question was Asked From
Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LED Display
- Up to 360 Degrees
- Tekonsha
more information >
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