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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 779 (Engine Control System - DTCS P0137 To P0448) >> P0340, P0345 CMP Sensor (Phase) >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If DTC P0340 or P0345 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to "DTC LOGIC ".
DTC DETECTION CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0340 Camshaft position sensor (PHASE) (bank 1) circuit
  • The cylinder No. signal is not sent to ECM for the first few seconds during engine cranking.
  • The cylinder No. signal is not sent to ECM during engine running.
  • The cylinder No. signal is not in the normal pattern during engine running.
  • Harness or connectors (The sensor circuit is open or shorted.)
  • Camshaft position sensor (PHASE)
  • Camshaft (INT)
  • Starter motor (Refer to STARTING SYSTEM ).
  • Starting system circuit (Refer to STARTING SYSTEM ).
  • Dead (Weak) battery
P0345 Camshaft position sensor (PHASE) (bank 2) circuit