P1345 CKP/CMP Correlation

[josetizapan]

I have the P1345 code. It seems to run fine, although it has a little skip. Does usually just mean it's a little off.

That's how mine is acting but mine goes away then comes back but when it goes away it run's smoother and when its on it has the kick like you mention but when my mechanic checked it with his scanner it read that 2 of my O2 sensors where bad so this weekend im going to replace the two sensors that are bad and check the connections on the CKP sensor and the CMP sensor.

 

[97srad750]

That's how mine is acting but mine goes away then comes back but when it goes away it run's smoother and when its on it has the kick like you mention but when my mechanic checked it with his scanner it read that 2 of my O2 sensors where bad so this weekend im going to replace the two sensors that are bad and check the connections on the CKP sensor and the CMP sensor.

Mine does run like maybe an O2 sensor is off. I got the code from Autozone, and I assumed it would pick up the code for a bad 02 sensor

 

[Biggwaukegan]

I got the same code today. P1345 from autozone. dude told me that they have to use a certain scanner to set the CKP VARIANCE RELEARN. Im not sure about this but Im wondering if I Need O2 sensors too. ? My shit seems to idle a tad low and I cant pass emmisson til I figure out wtf is goin on.

---------- Post added at 02:00 PM ---------- Previous post was at 01:59 PM ----------

if the crankshaft postion sensor was bad would it run at all? what about the sensor by the distributor? maybe a bad thorttle positoin sensor? camshaft sensor?

 

[Biggwaukegan]

OK....got the dam thing fixed and ready to take emissions tomorrow. Timing was a tad off. And I needed a #2 O2 sensor. the one behind the cat. I got no dam lights of anykind on now (except the 3 tvs in here...ha). Wish me luck mfs.

 

[josetizapan]

OK....got the dam thing fixed and ready to take emissions tomorrow. Timing was a tad off. And I needed a #2 O2 sensor. the one behind the cat. I got no dam lights of anykind on now (except the 3 tvs in here...ha). Wish me luck mfs.

GL cause i checked both of the CKP and CMP sensors and connectors look fine next thing before I start putting money into it im goin to take it the dealer to get it checked.

 

[Biggwaukegan]

ended up being a combo of shit....2 bad oxygens sensors....bad fuel filter and my new distributor was off a tad. going to emissions on wednesday.