I'm having a problem w/no boost. Checked all hoses, turine wheel spins, wastegate actuates at 0.7bars, & I have no clue left to what might be wrong. Currently drives N/A. Only other possibility is that the boost selenoid is bad. Is there a way to determine if the boost selenoid is bad? I was wondering if there is a way to pull up the code for my CEL to determine what the problem is & where it's malfunction is. If it is the boost selenoid, would/could an electrical boost controller fix the problem?