Too many codes!!!!!

[hotshot198]

I nedd help guys. Took the car in when these codes came up and Mechanic says fuel pump is bad, only have 20psi when I should have around 75psi. Changed fuel pump and codes came back after driving for one day without any problems,any suggestions or has anyone had any of these codes and what did you do. Thanks guys.
P0010- Camshaft position actuator circuit
P0020- " "
P0135- O2 Sensor heater circuit
P0141- " "
P0155- " "
P0161- " "
P0443- Evaporative emiision purge control valve circuit
P0446- " "

 

[irishpwr46]

current mods? any recent mods? any recent work?

 

[hotshot198]

mods are Saleen s/c 4" pulley. BBK headers and Bassani X Pipe. I had the cats welded to the x pipe but wouldnt they take that off to weld? and i recently had the motor raised a little cuz the drive shaft was rubbing the headers during sharp turns

 

[irishpwr46]

the could have possibly melted/ crimped a wire or harness when welding the cats or raising the motor. from the sound of it, it looks like that part of the harness would be towards the back of the engine. check around there to see if you see anything that doesnt look right

 

[hotshot198]

Thanks bro imma go do that as best as i could

 

[hotshot198]

what about a vacuum leak? would that do it also?

 

[irishpwr46]

i dont think a vacuum leak would affect any circuitry

 

[kojack]

I had most of your codes and more. The problem I had was the transmision connnection, one of the connectors(simply one of the prongs ) was bent, if you had this connector off or disconnected when doing my mods, check...Good Luck

 

[hotshot198]

thanks kojak imma have a look at it

 

[probercr93]

check the fuse block for fuse 47 under the hood... something may have grounded out and blown the fuse... that's your best bet.

 

[hotshot198]

Havent seen any burnt wires YET but im still looking. I will take a look at the fuse box again probercr93 for fuse 47. Thanks for that bit of info.

 

[hotshot198]

Got the car running right again. I had called JDM to ask them for some advice and they were the ones that suggested a vacuum leak and lo and behold a hose wasn't connected. I think it had something to do with the A/F metering because I could start the car and it would act like it wanted to cut off but then it would rev back up all by itself without touching the gas pedal and you could smell the gas/exhaust coming from the car like it was running rich. So as of now it up and running and I want to thank everyone who looked/replied to this thread, Thanks guys. And a big shout out the JDM I've never had a tune from them or did any business with them and they went out their way to help me even though I wasn't a paying customer.