4200 dropping into N from 1 or R

Hart6

New Member
Messages
27
A slightly frustrating update. Played around with the X431, changed the PIS which was pretty high, and cleared codes etc. The light hasn't come on since, which was two days ago now, but the two codes are sitting inactively in there again, so the light apparently isn't triggered by either of them!
 

Zep

Moderator
Messages
9,297
It might be that for the light to come on they need to be active for a period.

If you look through the live data section you might be able to find the data stream and log it while you drive.
 

Hart6

New Member
Messages
27
It's now been more than a week since I've had the light come on, and nearly two since it actually caused any issues, despite the codes remaining. Have covered a good 200 miles of varied driving in that time with the car used every day. Very odd indeed.