Join Date: Jul 2017
Location: Bavaria, Germany
Yes, for full access to all supported ECU‘s , the gray and the blue adapter cables are needed.
What’s a major topic right now, that FCA is starting to install a security gateway module on 2018 and later vehicles. This module blocks out any OBD diagnostic software rather than the FCA dealer software. I couldn’t find out yet, if these modules are already in the 2018 Compass.
I used a cheap ELM327 WiFi interface and it worked out fine with AlfaOBD demo in reading mode. So it seems, that Euro Models do not have a SGW module. Next step is to buy full version an try more.
Compass Limited CRD, MY18, Pearl White, Leather Black, uConnect 8.4Nav & Beats Audio
German Jeep Forum for new Jeeps from MY14 and up:
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