Chosen Solution

how do you reset throttle position sensor on a 94 Chevy pickup

This is the “official” relearn procedure for a throttle:

  1. Remove negative battery cable for 20 minutes to reset all DTCs.
  2. Start engine, run in park for 3 minutes
  3. Remove key for 60 seconds
  4. Start engine, run in park for 3 minutes
  5. A few more cycles of 3. and 4.

How to reset computer on my 1990 GMC Jimmy after I replaced sensors.