View Single Post
Old 06-20-2019, 03:10 AM   #1
MisterM52
Senior Member
 
MisterM52's Avatar
 
Join Date: Jul 2017
Location: Stuttgart, Germany
Posts: 118
iTrader: (0)
Default P1140 Code Help! (After speed bump)

I was going out of this shop which has a narrow road and there was this hidden bump that I hit, Immediately the car has been misfiring or just feeling sluggish.

Parked on a parking lot to check real quick, no damage underneath. Drove it back home and diagnosed it down to the Code P1140 (or INPA 121 Load Management/Height/Load Adjustment).

When its running the maf is at 20KG/Hr in Inpa and the engine just makes a off noise, I thought if its a bad o2 sensor but it points more towards a maf sensor. I wonder if its more so a vac leak perhaps?

Any ideas??
MisterM52 is offline   Reply With Quote