DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0340

CMP SEN/CIRC-B1

(Camshaft position sensor "A" circuit bank 1)

• 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

  (Camshaft position sensor circuit is open or shorted)

• Camshaft position sensor
• Camshaft (Intake)
• Starter motor
• Starting system circuit
• Dead (Weak) battery
• Sensor power supply 2 circuit