All About Ford Ranger & Tips To Improve Ford Ranger Fuel Efficiency Ford F150 Triton 5.4 P0340 Fault Code: Diagnosis & Repair Ford F250 Catalytic Converter Scrap Price: How Valuable Is It? Ford Atlas Blue: Should You Pick This Color? Best Tuner For 6.0 Powerstroke: Top 5 Choices 2022 [Re...
P0340 Error Description Camshaft Position (CMP) Sensor Circuit Malfunction The test fails when the PCM can no longer detect the signal from the CMP sensor. CMP circuit open CMP circuit short to GND CMP circuit short to PWR SIG RTN open (VR sensor) CMP GND open (Hall effect sensor) CMP ...