Archived truck trouble '02 cummins

[RDeahn1960]

i need some help guys, my '02 cummins is cutting in and out on me, at slower speeds (25-55mph). it is pulling up 1693, 0121, and 0122, does anybody know what they mean? i think it could be the throttle position sensor, but i am not positive,

does this sound familiar to anyone?



thanks, in advance

 

[fox]

1693 is a code that says there are codes.

0121 is APPT does not agree with idle validation signal.

0122 is apps too low.



You are right. TPS is called the accelerator pedel position sensor in you truck!!

First clean the battery posts. Then when done, turn key to on---slowly to the floor and let up slowly. Turn key off, then start it and go for a drive to see if it helped.