PO 340?

Reply Subscribe

Thread Tools

Search this Thread

Apr 22, 2008 | 10:16 PM

pumpkinheaver

Thread Starter

Rookie

Joined: Feb 2008

Posts: 89

Likes: 0

From: Missouri

PO 340?

OK so the engine light comes on today. I did the ingnition switch trickand I get a PO 340 and I am told this means-No cam signal at PCM no fuel sync. What exactly does this mean in english?????

Apr 22, 2008 | 10:46 PM

varsis

Record Breaker

Joined: Oct 2006

Posts: 2,320

Likes: 1

RE: PO 340?

Quote:

ORIGINAL: pumpkinheaver

OK so the engine light comes on today. I did the ingnition switch trick and I get a PO 340 and I am told this means-No cam signal at PCM no fuel sync. What exactly does this mean in english?????

It means you won't get fuel... Because you won't be able to synchronize you cam and crank.

Apr 22, 2008 | 11:16 PM

00DakR/T

Veteran

Joined: Dec 2007

Posts: 458

Likes: 1

From: Alabama

RE: PO 340?

Sounds like a dead or dying cam sensor. No big deal to change for themost part

Apr 23, 2008 | 12:29 AM

MTN13

Veteran

Joined: Sep 2007

Posts: 297

Likes: 0

From: Hometown= Highland Michigan School= Lima Ohio

RE: PO 340?

not sure what engine you got but i took 10 mins to change the sensor. it took me longer to find it then to change it.

Apr 23, 2008 | 05:23 PM

pumpkinheaver

Thread Starter

Rookie

Joined: Feb 2008

Posts: 89

Likes: 0

From: Missouri

RE: PO 340?

Thanks for the replies folks. I have the 3.9L engine.

Apr 23, 2008 | 07:20 PM

00DakR/T

Veteran

Joined: Dec 2007

Posts: 458

Likes: 1

From: Alabama

RE: PO 340?

With a 3.9 its under the distributor cap. Looks more like a pick-up coil than a cam sensor, but...

Apr 26, 2008 | 11:35 AM

pumpkinheaver

Thread Starter

Rookie

Joined: Feb 2008

Posts: 89

Likes: 0

From: Missouri

RE: PO 340?

But.....what?

PO 340?

PO 340?

Trending Topics