Possible Cause

DTC P1078

• Harness or connectors [EVT control position sensor (bank 1) circuit is open or shorted.]
• EVT control position sensor
• Crankshaft position (CKP) sensor
• Camshaft position (CMP) sensor (bank 1)
• Accumulation of debris to the signal pick-up portion of the camshaft

DTC P1084

• Harness or connectors [EVT control position sensor (bank 2) circuit is open or shorted.]
• EVT control position sensor (bank 2)
• Each sensor, connected with sensor power supply 2 circuit
• Accumulation of debris to the signal pick-up portion of the camshaft