Rwmullis79
TYF Newbie
- Joined
- Aug 13, 2022
- Posts
- 2
- Reaction score
- 4
Quick question. I have a 2011 Tahoe with 240,000 miles. Runs great and it’s my wife’s daily. Today coming home from work the oil pressure gauge dropped to zero. I listened when she pulled in the garage and everything sounded normal as it always does. Oil level is fine. Checked codes and got a P0523 Oil Pressure Sensor Circuit High . I don’t think it’s the o-ring since the gauge was pegged at zero with no fluctuation (plan on replacing o-rings soon anyway). My first thought is to change the oil pressure sensor/screen.
Just curious if anyone has something else that they would suggest first or is that a good place to start?
Just curious if anyone has something else that they would suggest first or is that a good place to start?