I threw the P1693 with the P0122 Is that the gas peddle sensor, Is it an easy fix or is there more to discover. Thanks for your help.

 

yeah it low voltage to the throttle sensor its not a bad fix easy to do there kinda $$$.$$ but its right on the driver side above the vp in that black box just undo the troques bits #20 and the three bolts pull it apart and its right there

 

I threw the code for my tps a few weeks ago, I just reset the sensor and cleared the codes and have had no more problems. To reset the sensor you push the go peddel all the down, taking 10-15 seconds to do so. You do that twice and it will reset the sensor, and make sure you do that with the key on engine off. Good luck

 

I had the same code a few weeks back. APPS voltage was WAY off. I adjusted it following this procedure below and it works great now.

Instructions:

Tools: Digital Volt Meter, T-20 Torx bit, #1 phillips, 10mm socket

With the key on, engine off you need to probe the APPS wire to see where the voltage is currently set at.
The best location to probe the wire is on the PCM (Power Control Module) which is located on the passenger firewall behind the air intake.

* You want the C1 connector, this is the connector closest to the engine
* You want the orange wire with a dark blue tracer which is pin #23
* Voltage should be somewhere around 0.5 volts,
* At this point the voltage reading does not matter, it just has to be accurately written down for later reference

TURN THE IGNITION OFF ON THE TRUCK

Remove the black plastic cover off of your APPS. There are two plastic screws. One on the top and one on the front facing the radiator. It takes a little prying to pull it off.

Undo the 6-10mm bolts that hold the bracketru in place but DO NOT REMOVE THE CABLES!!

You will notice the APPS is on the back of the bracketry that you just removed, it is held in place by 2-T20 torx bit screws. These screws have a little bit of locktite on them so make sure you have a good socket and gently give a little tap with a hammer before attempting to loosen. Be very careful because these screws strip VERY easily and you only get one shot at them (VERY VERY VERY IMPORTANT; They are VERY tight).

On the APPS you will find a white tag that gives you the information on what the APPS voltage should be.

* After loosening the screws (do not remove) you can rotate the APPS clockwise or counter clockwise to get the adjustment (towards the front of the truck increases voltage and towards the rear of the truck decreases voltage)
* The reading you took at the beginning of the process on pin #23 should match the white tag on your APPS. If it doesn't the adjust accordingly.

 

Thats the correct way but usually when you get a TPS code its gone bad.