p1021 ford mustag

Question

also i have p0223 ckt throtle malfunction i doesnt work the throtle... no power

Answer 1

Couldn't find any information for the P1021 code on the 2005 Mustang, but for the P0223 code you could start by cleaning the throttle body and clearing the code. if the problem persist you may have to replaced the throttle body.

P0223 FORD - Throttle/Petal Position Sensor/Switch 'B' Circuit High

Read more: https://www.autocodes.com/p0223_ford.html