P2305 need help - SRT Forums

bobczar · 07-03-2008, 11:53 AM

Took my car to Alternative Motorsports to have a boost leak check done and they found out that the intercooler is restrictive bringing my boost down to 11lbs. After the check they took it for a test drive and on that drive my car started to miss. They checked the plugs and coil packs and thats not the issue. They think its either the ECU or some wire running to the coils. The code they got was p2305. Anyone know what needs to be fixed/replaced?

punisher_s2srt · 07-03-2008, 12:26 PM

I had the same problem and it ended up being my s2 pcm.

bobczar · 07-04-2008, 02:22 AM

well mine is s1 but I'll see about getting it flashed. hopefully it will fix it.

bobczar · 07-10-2008, 03:43 PM

Well I got a call from the dealership and they told me my PCM is fried due to a short in my wiring harness. Hopefully they can fix the wiring harness if not it will be another 4 days in the shop and cost an extra limb due to the fact I don't have a warranty on my car.

LOW ET · 09-15-2008, 03:27 PM

i just got a p2305 code and i'm now only running on two cylinders. when guys get this, is a short in the wiring harness usually the problem or the pcm?

LOW ET · 09-20-2008, 12:50 PM

i worked on the car this morning and it seems the stage 1 pcm took a dump. i put my stock one back on and the car runs fine. so if anyone gets this p2305 cel do a quick check over the wire harness for any damage and if it's ok put in another pcm.