Faul Code P1255

[iiivo]

hi all,

i have problems with my engine too - loss of power anytime, anywhere, any drivig style, any road profile, any rpm (most often 1500-2200). Finaly i have got fault code P1255 - normal drive, highway, 120kph, MIL, safe mode, restart and drive again... What is it?

my car:

Previa 2002, 85kW, 200tkm, D4D

Hist. :

Universal Cruise Control LiteOn P800 (or P900, not sure) - Jan2013

Turbo - repased JAN2013

EGR - cleaned MAR2013

SCV - repleaced 2 years ago, both

E-VRV - damaged yet, emergency repair - short pipe, waiting for fix (hope this week)