Trucks keeps throwing these 3 codes any advice?
P0238 - Turbo Boost Sensor A Circuit High
P0470 - Exhaust Pressure Sensor
P1211 - Unknown
this is all that popped up but what exactly is this telln me. i dont understand the exhaust pressure sensor i had put on an aftermarket exhaust but there was never any sensors on it before
Also its been putting out low boost around 18-19 psi at most and when its trying to put out higher pressures it flutters something awful. bad waste gate?
Last edited by Sparrow89; 03-05-2011 at 09:17 AM.
Reason: more info