The Ford Focus utilizes a crankshaft position sensor (CKP) in order to regulate the engine timing. This sensor uses a reluctor to gauge the position of the crank. When the Focus's ECM determines that the signal coming from this sensor is out of range, it'll throw the P0336 trouble code. P0336 is most commonly caused.
Diagram of the 3-Wire Crank Sensor Wiring. The 3-wire crankshaft sensor, meanwhile, has both wires of the 2 wire crankshaft sensor and the reference voltage wire as the third wire. The 3-wire sensor is the receiver of the ECU鈥檚 reference voltage. The sensor鈥檚 ground is also from the ECU. Lastly, the signal wire connects the sensor to the
3490 posts 路 Joined 2019. #2 路 Jan 11, 2023. That is the CCV hose. The sensor detects if the hose is connected to the intake or not by monitoring the pressure in the tube and ensuring its in an appropriate range. Do you have some pictures? If you can get the sensor to seal it should work.
TEST 1: Checking For Power (12 V). TEST 2: Testing The Ground Circuit. TEST 3 Ignition Coil Switching Signal. TEST 4: Testing The PIP Signal. You can find this tutorial in Spanish here: C贸mo Probar El M贸dulo De Encendido De Ford (Montado En El Distribuidor) (at: autotecnico-online.com ).
Some 2017 Escape vehicles equipped with a 1.5L EcoBoost engine may exhibit an malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P051B stored. ford.oemdtc.com. S. SEEcoboost Discussion starter. 116 posts 路 Joined 2016. #3 路 Jun 17, 2021. Yes, the only code in the system. . 59 5 355 22 194 343 153 217

ford focus crankshaft sensor location