PO340 code
#4
RE: PO340 code
ORIGINAL: 99shadowGT
P0340 Camshaft Position Sensor circuit fault. google is your friend! someone else can chime in for a diagnostic
P0340 Camshaft Position Sensor circuit fault. google is your friend! someone else can chime in for a diagnostic
#6
RE: PO340 code
https://mustangforums.com/m_3521141/tm.htm
Please read my post on what I hope will become a sticky. This should help you with this code.
Please read my post on what I hope will become a sticky. This should help you with this code.
#7
RE: PO340 code
Read your post....But,,,,the alternator does not send ampreage or anything else to the Cam Sensor....Its due to ELECTRICAL INTERFERENCE....Radio interferance(RFI) can cause this also.The cam sensor is simply a magnetic pickup(same as the Crank sensor)...which produces a square wave pattern(on,duration or time,off) for cam signal (and crank)to the ecm....I've replaced more alternators than CMP sensors for these symtoms.Hence "usually the alternator"...just trying to clarify....
#9
RE: PO340 code
ORIGINAL: Pest007
Yea, I had that problem with my Stang, turns out it was actually the Cam Position Sensor.... WOW
[sm=icon_beat.gif]
Yea, I had that problem with my Stang, turns out it was actually the Cam Position Sensor.... WOW
[sm=icon_beat.gif]
#10
RE: PO340 code
Just fixed mine a couple weeks ago.
Replaced the cam shaft sensor and blewthe 2ndone out after driving a couple of miles. Had to do more investigating and found that my alternator was bad which can short out the cam shaft sensor since it is one of the most sensitive sensors in the car. After putting a brand new (not rebuilt) alternator and a 3rd cam shaft sensor problem is fixed.
Good luck
Replaced the cam shaft sensor and blewthe 2ndone out after driving a couple of miles. Had to do more investigating and found that my alternator was bad which can short out the cam shaft sensor since it is one of the most sensitive sensors in the car. After putting a brand new (not rebuilt) alternator and a 3rd cam shaft sensor problem is fixed.
Good luck