I have a 2002 Ford E450 7.3L with code P1211

Question

I have a 2002 Ford E450 ambulance that lost power and would not go over 45 mph. The code P1211 and P1106 came up on the code reader. Can you tell me what kind of problem we may have with this unit? Thanks, Chuck

Answer 1

Hi there, 

The code P1211 points towards an issue with the injector control pressure sensor. Here is some info regarding this code.

P1211 FORD - Injector Control Pressure Sensor Above / Below Desired
Read more: https://www.autocodes.com/p1211_ford.html 

The code P1106 points towards an issue with the MAP sensor. Here is some info for you regarding this code.

P1106 FORD - Manifold Absolute Pressure Sensor Circuit Intermittent High Voltage
Read more: https://www.autocodes.com/p1106_ford.html