What does P0918 Mean? Regarding the P0918 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter. When you see P0918 engine fault code on your engine code reader this description will help you. engine code P0918P0918 fixobd P0918dtc P0918obd code P0918obd2 P0918P0918 car codediagnostic code P0918car code P0918check engine code P0918fehlercode P0918P0918 fiatcodigo P0918codigo falla P0918P0918 kody b??dówcodigo de falla P0918 What are the common causes of P0918 ? In most cases, a P0918 code is due to a failed transmission range sensor or an out-of-adjustment transmission range sensor. The code is specifically for an intermittent problem, so in many cases a P0918 code is due to failed, loose, damaged or corroded wiring or contacts. How do you troubleshoot P0918 ? With the valve disconnected, the red voltmeter lead should be attached to the IMRC valve power wire and the black voltmeter lead connected to ground. Now, clear the codes and test-drive the vehicle to see if the code is reset. Searches related to P0918 Code - Gear Shift Position Circuit Intermittent P0918 P0918