So I have the key turned to ACC & everything electrics wise is fine, I start the car & all the radio/boost controller screen etc goes off while it starts & then the radio etc comes back on.
But sometimes the little boost controller screen just says ERROR & beeps continuously or occasionally it wont come on at all, If I restart the engine its ok, this happens more frequently in the winter when its cold.
Less often I get the a-pillar boost gauge not working, the needle goes to the max & back down to minimum & wont move, restart the engine & its ok.
Even less often (its only happened twice so far) the boost screen is ok, the boost gauge works but the boost is totally uncontrolled & boosts like crazy with hardly any accelerator, turn off the engine & back on & its ok.
Any ideas what it is that could be causing it, its so intermittent I don't think I can test anything. Ignition switch!?!
But sometimes the little boost controller screen just says ERROR & beeps continuously or occasionally it wont come on at all, If I restart the engine its ok, this happens more frequently in the winter when its cold.
Less often I get the a-pillar boost gauge not working, the needle goes to the max & back down to minimum & wont move, restart the engine & its ok.
Even less often (its only happened twice so far) the boost screen is ok, the boost gauge works but the boost is totally uncontrolled & boosts like crazy with hardly any accelerator, turn off the engine & back on & its ok.
Any ideas what it is that could be causing it, its so intermittent I don't think I can test anything. Ignition switch!?!