The camshaft position sensor (CMP sensor) (12126): is a single Hall-effect magnetic switch activated by a single vane which is driven by the camshaft (6250). provides camshaft position information which is used by the ignition coil (12029) and the powertrain control module (PCM) (12A650) for fuel synchronization. 3.0L (4V) Engine. On Amazon:*OEM IGNITION MODULE: On the 6.7, the CKP is in the bellhousing on left side of the engine. It's underneath a round cover. Service manual also says: NOTICE: Do not use magnetic screwdrivers or other magnetic tools around the CKP sensor and the crankshaft sensor pulse. ring or damage to the components may occur. Reply Like. The crankshaft sensor tells the computer where in the process the crankshaft is. The computer uses the signals from both sensors — or either, if a vehicle has one or the other — to determine several pieces of information the engine needs to run efficiently, including the speed of the engine (rpm), which in turn tells the computer to open or If the ECU cannot detect a CMP signal, it will set DTC P0340 or DTC P0345 – Camshaft Position Sensor Circuit Malfunction. If your engine has only one CMP, such as an inline-four-cylinder, the only CMP code available is for Bank 1, P0340. On the other hand, V6 or V8 engines have two banks, Bank 1 and Bank 2, and would therefore have two CMPs Crank or camshaft position sensor replaced, now engine will not start or runs badly. Common Problems After Replacing a Crank or Camshaft Position Sensor but The CKP is at about the 8 oclock position of the crankshaft pulley. You won't be able to see it from under the hood. It looks like you will have to remove the accessory drive belt splash shield from under the car to get at it. As mentioned above this is a VERY critical part of the engine. Because the wires to it are subject to the environment Where is the cam shaft position sensor on the 2001 ford f 150 5.4 L. Where is a camshaft located on a 1999 ford f150 lariat. Jun 28, 2020 by Raymond Herrera. i8hzKs0.