Home >> Dodge and Ram >> 2007 >> Nitro SLT, AWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P2314 To U1418, Checking Exhaust & Fuel Delivery System, Checking O2 Sensor, Power And Ground Circuits, Engine Cranks But No Start >> U0168-Lost Communication With Vehicle Security Control Module (SKREEM-WCM) >> Possible Causes