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Home >> Lexus >> 2000 >> SC 400 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0340: Camshaft Position (CMP) Sensor Circuit >> Circuit Description
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Circuit Description

The CMP sensor consist of a one-tooth signal plate and a pick-up coil. Sensor is mounted in No. 3 timing belt cover in left front of engine. The signal plate is mounted to front of left bank camshaft. DTC P0340 is set when no camshaft position signal is received by ECM from CMP sensor during cranking. DTC P0340 is also set when no camshaft position signal is received by ECM from CMP sensor with engine speed of 600 RPM or more. Possible causes are:

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