Codes U1110 and U1120, crank not start?

Both of the codes you listed indicate a communication error between the powertrain control module and the ABS module. I'm struggling to determine how the two issues are related.

As far as the no-start, do me a favor. See if it starts for a couple of seconds using starting fluid. If it does and then stalls, we know there is a fuel-related issue. If there is no change, it is likely related to the ignition spark.

If there is no change, here is a link that explains how to check for an ignition spark:

https://www.2carpros.com/articles/how-to-check-for-ignition-spark

I understand the fuel pump can be heard, but it may not be producing enough pressure, the fuel injectors may not be getting a signal to inject fuel, or there simply is no spark to the plugs.

Try this and let me know what you find.

Joe

Hi,

By chance, do you have a live data scan tool? If you do, can you check if there is an RPM signal when cranking the engine?

Let me know.

Joe

So these codes will not make it not start. Can you clear the codes and try to start the engine to see if they come back.

U1110 - Lost Vehicle Speed Message

U1120 - Lost Wheel Distance Message

Also, will the engine run on starting fluid? Here is a good video to watch that can help you.

https://www.youtube.com/watch?v=lXLJbuAZ4CE&t

Pleas go back to use with what you find :)