Hi all
Have a mondeo 2.2 tdci with an intermitent problem. Customer is on holiday for the weekend, driving up here on the motorway passing a truck and the car went into limp home and glow plug light was flashing. Ive retrieved 2 fault codes, P132B boost pressure signal improbable and P0400 EGR excessive flow. Reading in the archives the turbo actuators give alot of problems. This is a vgt with an electronic actuator. My question is would the egr problem cause the P132B code to be set. I gave the vehicle a long road test to replicate the problem but it drove fine, the boost pressure at maximum boost was about 2.5 bar. Any advice would be great.

Regards
Jamie