Volkswagen Repair: repair assistance, throttle position sensor, launch x431


Question
my vw jetta 2.0L has difficult starting in the morningand i diagnosed it with a launch X431 tester and had the ff results.
17952 p1544 angle sender 1 for throttle valve Drive-G187: signal too high.
16505 p0121 throttle pedal position sensor/switch a circuit-G69: range perfomance. Could this be the cause?

Answer
Elijah,
  Take out the throttle position switch, take it apart and clean it with electrical contact cleaner and/or adjust the slider fingers.  Otherwise, replace it.  See how here:

http://www.boompa.com/guide/throttle-position-sensor-check-and-fix/113

Yours may not be exactly the same but similar.  Be sure to sequence thru all 6 images and 7th step.

Rick