I had 6 cel codes. P0300 random misfire, P0243 turbo solenoid/transducer, P0400 egr flow, P380 glow plug heater, P0110 intake temperature sensor ,P0100 mass air flow sensor.
Did some work and was able to get all of the cel codes fixed except for P0100 and P0400. What puzzles me is that I did the mass air flow and egr fixes using resistors and capacitors per the tapatalk instructions. To be honest these were the codes I didn't expect to see again.
I did notice that after I was able to delete the other codes from the system the idle sounded much better. I haven't taken the car out to see if the turbo is functional and if the car runs fine even though there are 2 codes present so that remains to be seen.
Is there something I can do other than disable the fixes I've done to the mass air flow and egr systems?
Final note. I did the cel delete with the engine running. Could clearing the remaining 2 codes be done without the engine running and would that prevent them from coming back on.
Roddy

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