Fault codes galore please help!!!!!!!!!!
 

My 94 Jap spec WRX Wagon was being tempermental on cold start ups and was ocassionaly flashing the check engine light so i did a fault code check by connecting the 2 black connectors. Came back with 45, 22, and 31.
Codes for...
* Pressure sensor,
* Knock sensor,
* throttle postion sensor.

Would these codes explain the problems i've been having??
If so any idea on prices????
Only bought the car 2 weeks ago from awesome imports in Bristol so i'm a bit pissed off!!!!:mad:

Best thing to do is clear the codes as they could have been in there for ages. Then take it for a blast and pull the codes out again to see what if any return.

How do I clear the codes! (sorry to sound stupid im a newbie 2 Scooby!)

Scoobypedia | Trusted knowledge for everything Subaru | Knowledge / ECU Reset


Just take a read of that

Cheers for that, gonna try ot now!

I've just done the ECU reset took the car out for a spin and done a fault code check. And the verdict is........
All clear!!!! there are no codes present!:luxhello:
Cheers for your advice!:thumb:

might take more than one drive for them to appear.. unlikely to be all of them though..

One of the codes came back today.:mad: No check engine light all day but I thought I'd do a fault code check after what you said JollyGreenGiant.
It's the code 22 for Knock sensor.

Where is it, what does it do and more to the point how much will it cost to put right?!?!?!?!?:confused:

Thank you please!!!

it is under the inlet manifold.. passenger side rear