Jump to content

2006 ZD30 Di 14PSI on idle!


Recommended Posts

Theres no way its actually pumping out 14psi on idle, but thru the ECU talk gauges my ecu thinks 14.4 psi is being delivered. Im assuming this is a corrupt MAP sensor??? Also the MAF voltage on idle is reading 2.5v roughly.

Any guru know what the correct readings are suppose to be? I think "Chaz" had a post somewhere but i cant find it.


Thanks guys.  

Link to comment
Share on other sites


MAF Voltage reading at idle is around 1.6- 2.0 V. MAP or boost sensor always read absolute pressure that is atmospheric or barometric pressure + actual turbo pressure. Barometric pressure at sea level is around 100 kpa or 14.5 psi. Unless you are using actual ECU Talk LCD panel where this compensation is made you will see the values as indicated in the ECU Talk software gauges.


Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Create New...