Function Test Index

WARNING: This page is about a different car, the 2002 Lincoln Navigator and 2002 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

FUNCTION TEST

Function Test	Description
21	Read fault code?
23	Clear fault codes?
25	Carry out actuator test?
32	Carry out steering wheel rotation sensor test?
34	Carry out vehicle speed signal test?