2005 Zafira GSI error code p1106

[clubberlang23]

My 2005 zafira gsi has now it gone into limp mode and thrown up fault code p1106?? Searched Internet seems like it could either be
Boost solenoid (replaced the 1 on the turbo with new genuine item, made no difference!)
Earth wire connection
Maf
Coil pack
Split/broken boost pipe.


Hoping someone could point me in the right direction or know any z20let gurus in Norwich??

[bighed]

I had a similar problem with my sisters 1.9 cdti Astra. I changed the wrong boost solenoid / sensor.

[clubberlang23]

All sorted now thanks, changed both boost solenoids and still had the problem. Turned out to be the actuator hitting the exhaust clamp!