Need help this code is driving me crazy. Engine will start and run fine but it throws this e 27 code I have replaced the crank sensor and checked the wires. Still showing code it only shows up when cranking engine. I have replaced the plugs with o.e.m part. I have replaced injector. I have checked the coils. The only thing is the crank sensor was from tvh. Now I am wandering if I should replace crank and cam sensor at the same time with o.e.m parts only. Any suggestions.