2016 Jeep JKU - OBD2 Disconnected

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jhall0712
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Joined: Sat Sep 22, 2018 9:08 pm

2016 Jeep JKU - OBD2 Disconnected

Post by jhall0712 » Sat Sep 22, 2018 10:56 pm

I just installed a Pioneer AVH-2300NEX and the Maestro RR with the CH1 harness in my 2016 Wrangler JKU. I do not have uConnect.

Everything works, except for the OBD2 function.

I can only see tire pressure, battery voltage and if the doors are open. The gauges say OBD2 error and that it is disconnected.

I have disconnected the battery for 15 minutes in an attempt to reset everything. It did not work.

I also did a Maestro master reset from the OEM settings on the Pioneer. No luck there either. As far as I can tell all connections are solid.

Any ideas?

jhall0712
New User
Posts: 3
Joined: Sat Sep 22, 2018 9:08 pm

Re: 2016 Jeep JKU - OBD2 Disconnected

Post by jhall0712 » Mon Sep 24, 2018 11:18 am

I also pulled the radio and tried a reset by holding the programming button and plugging back in the power and 4 pin cables. Still no luck with getting gauges to work.

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