Join Our Ford Truck Forum Today

Document your Ford truck project here and inspire others! Login/Register to view the site with fewer ads.

03 Ranger fault code P0340

Hi everyone. I have an 03 Ranger with a 3.0 liter. The truck is idling rough and stumbles badly on acceleration. I have a fault code of P0340 (camshaft position sensor). Is this a common problem and is there any special procedure for replacing it? Thanks in advance for the responses!
 

blacksnapon

Moderator
Staff member
exerpt from the pced

DR5 VERIFY CORRECT INSTALLATION OF CMP SENSOR
A CMP sensor identifies the cylinder #1 power stroke. A sensor that is improperly installed/indexed can identify the wrong cylinder as #1, produce a tip-in hesitation and generate DTC P0340. VERIFY the correct installation by referring to Electronic Engine Controls, Section 303-14 in the Workshop Manual.
Note: If the vehicle has a miss and DTC P0340, possible ignition, alternator noise, RFI, and CKP concerns may be present.

Is the CMP sensor installed correctly?
Yes No
GO to DR6 . REPOSITION CMP sensor.
 

Ford Truck Articles

Recent Forum Posts

Top