What does a fault code of PO340 mean on a 2005 Nissan QUEST?

Rick Jones

• 373 Answers
• Posted on Feb 22, 2009

SOURCE: I have a 1997 Nissan Quest . Check engine light is

if you can get the codes... why don't you have a book that comes with the code reader
get yourself a Haynes manual #64200 at your local parts store or online

Mike Butler

• 6674 Answers
• Posted on Mar 06, 2009

SOURCE: Diagnostic codes

744 is to do with your torque converter clutch circuit, intermittent malfunction. 325 is knock sensor malfunction. Has vehicle been shifting different, probably at highway speed? (cruising) Have you noticed engine "ping"/"rattle" on acceleration? These would be common occurences with these codes.

SOURCE: I HAVE A 1996 NISSAN

I have a 1996 Nissan Serena van. Please give operational manual or service manual to find out truble shuting.
Thank you verymuch,
saman.weerathunga.

SOURCE: nissan quest 1999 engine light codes P0325 &

P0325 is for the knock sensor.

P1105 is for the manifold absolute pressure sensor (MAP).

In either case diagnostic tests need to be performed to rule out faulty sensors or if something else is causing the sensors to give the computer inaccurate information.

SOURCE: I have a 2005 Nissan quest and I'm getting a p0507

No..you can't adjust the idle...

Possible cause---Electric throttle control actuator, intake air leak or PVC system...check these 3 things...