Help! code 0340 cps & 0325 ks

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djbjammin814
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Help! code 0340 cps & 0325 ks

Post by djbjammin814 » Wed Jul 08, 2009 1:01 pm

I have had my 05 running this 340 code on and off regulary now for some time. No signal crank shaft position sensor at pcm. When it trips, engine will not fire and cranks for 3 to 5 seconds. It then starts, (ding) rings the code and the cor will not rev past 2300 rpms. Its like rev limiter (vrum-m-m-m-m-m), till get into the gas. Then it bogs bad and sends a cough back through the intake (vrumm-ah-mmmm-POP). Its like it is going so far out of time b/c the cps has no signal. Duh, makes sense right. Well i have a piggy back chip and thought that was the problem, no. Bad wire/short, dont think so. Bent pin on pcm or harnes, maybe. The 0325 code has only come up recently and only once.? It also has done this while driving!(4 lanes of trafic not fun) It starts fine usualy in the morn, and later for lunch break it usualy freaks. trip home its fine. Sometimes it will be ok for a few days. Help guys its pissin me off! and i dont want to get raped at the dealership for exploritory work i have already been doing.
2002 Neon ACR-MTX-Stock other than a CAI. 2005 Neon SXT-MTX-AEM CAI,K&N Filter,INDY Intake(shaped&polished),Pacesetter Ex. Man.(DEI wraped&sprayed),Magnaflow HF Cat.,Mopar Dual Ex.,UDP,JET Chip(stage2)2.4 stratus Injectors,MSD Coil,Mopar F&R STB,OBX s.t.shifter,Redline Water Wetter,AMSoil,ALTEZZA Tail Lights.

danman132x
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Post by danman132x » Wed Jul 08, 2009 2:46 pm

check out my topic on this
viewtopic.php?t=43074&highlight=
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djbjammin814
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Post by djbjammin814 » Wed Jul 08, 2009 3:51 pm

I checked it out. Did the replacement clear the problem?
2002 Neon ACR-MTX-Stock other than a CAI. 2005 Neon SXT-MTX-AEM CAI,K&N Filter,INDY Intake(shaped&polished),Pacesetter Ex. Man.(DEI wraped&sprayed),Magnaflow HF Cat.,Mopar Dual Ex.,UDP,JET Chip(stage2)2.4 stratus Injectors,MSD Coil,Mopar F&R STB,OBX s.t.shifter,Redline Water Wetter,AMSoil,ALTEZZA Tail Lights.

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djbjammin814
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Post by djbjammin814 » Wed Jul 08, 2009 5:16 pm

Need some info, anyone. Ill check later at 900.
2002 Neon ACR-MTX-Stock other than a CAI. 2005 Neon SXT-MTX-AEM CAI,K&N Filter,INDY Intake(shaped&polished),Pacesetter Ex. Man.(DEI wraped&sprayed),Magnaflow HF Cat.,Mopar Dual Ex.,UDP,JET Chip(stage2)2.4 stratus Injectors,MSD Coil,Mopar F&R STB,OBX s.t.shifter,Redline Water Wetter,AMSoil,ALTEZZA Tail Lights.

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Post by occasional demons » Wed Jul 08, 2009 6:24 pm

Basically you are going to have to either: buy a new sensor and install it/ check the wiring for any problems or take it to a shop and let them replace it for much more $ than you doing it.

I look at it this way: sensor about $50 ish

If that doesn't clear it then it is that much less you have to pay towards getting it repaired.
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danman132x
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Post by danman132x » Thu Jul 09, 2009 4:52 am

Replace it yourself. A 5 year old can do it. I paid 20.99 at Autozone for my replacement, and it has a 2 year warrenty. I took the battery out to access it easier. There's also a how to floating around. Good luck
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Wenuden
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Post by Wenuden » Thu Jul 09, 2009 5:21 am

Don't let a 5 year old do it. Underage workers void warranties.
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occasional demons
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Post by occasional demons » Thu Jul 09, 2009 9:39 am

Kid's gotta learn sometime. :lol:

May as well start them early. I was fixing my bicycle at 8.
That's how crafty my dad is: Here kid, I bought you this socket set and some wrenches..... fucker. :rofl:
Bill
dblsg wrote:ya'll a bunch of post whores
Seriously people, this is 2019 not 1920.
Too much time spent here is a sign of a bad case of Ownaneonvirus.

2000 Neon MTX swap with '02 R/T PCM
1999 neon coupe 2.4 swap
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Post by Maddog » Thu Jul 09, 2009 11:19 am

occasional demons wrote:Kid's gotta learn sometime. :lol:

May as well start them early. I was fixing my bicycle at 8.
That's how crafty my dad is: Here kid, I bought you this socket set and some wrenches..... fucker. :rofl:

Hahaha! That's what happened to me, too... :banghead:
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djbjammin814
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Post by djbjammin814 » Thu Jul 09, 2009 11:45 am

Well i located one i didnt have to order. $24 compared to $54 at the dealership. Im letting the car cool so i can replace it on my lunch break. I will post results.
2002 Neon ACR-MTX-Stock other than a CAI. 2005 Neon SXT-MTX-AEM CAI,K&N Filter,INDY Intake(shaped&polished),Pacesetter Ex. Man.(DEI wraped&sprayed),Magnaflow HF Cat.,Mopar Dual Ex.,UDP,JET Chip(stage2)2.4 stratus Injectors,MSD Coil,Mopar F&R STB,OBX s.t.shifter,Redline Water Wetter,AMSoil,ALTEZZA Tail Lights.

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djbjammin814
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Post by djbjammin814 » Thu Jul 09, 2009 5:38 pm

Its in and have driven it twice. no problems yet...
2002 Neon ACR-MTX-Stock other than a CAI. 2005 Neon SXT-MTX-AEM CAI,K&N Filter,INDY Intake(shaped&polished),Pacesetter Ex. Man.(DEI wraped&sprayed),Magnaflow HF Cat.,Mopar Dual Ex.,UDP,JET Chip(stage2)2.4 stratus Injectors,MSD Coil,Mopar F&R STB,OBX s.t.shifter,Redline Water Wetter,AMSoil,ALTEZZA Tail Lights.

danman132x
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Post by danman132x » Fri Jul 10, 2009 2:35 am

Thats good to hear
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