Help please help

[07 libby]

Got a different scanner to finally read the codes on my 07 Libby the codes are U 1403 p0137 can someone please tell me what these codes are for and does anyone know where the fuel sensors are located are they on the fuel pump module

 

[profdlp]

U1403:

What is U1403 code for my 2009 jeep grand - Fixya

The code means the same thing for your Liberty.

P0137:

http://www.obd-codes.com/p0137

I'd get the first one checked out before doing the second. If your onboard computer has gone wiggy the second one might be a false alarm.

Unhook your battery for fifteen minutes and see if the computer resets.

How is the Jeep running?

Can't help with the fuel sensors, but someone will.

 

[07 libby]

Thanks for the info the u1403 code is implausible fuel level the p 1037code is something to do with the O2 sensor the p code came up first before I change my fuel pump module when I changed my fuel pump module a couple weeks later that's when the u1403 code popped up my fuel level reads empty all the time with the gas light on but I have a full tank of gas I think it might be one of the wires on the harness that connects to the fuel pump module I think I might have accidentally pulled on some of them too hard and they might have came loose once again thanks the Jeep runs fine