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P0394 - Camshaft Position Sensor B Circuit Intermittent (Bank 2)

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P0394 - CAMSHAFT POSITION SENSOR B CIRCUIT INTERMITTENT (BANK 2)

Description:  This DTC sets when the CMP22 circuit signal is intermittent. For additional CMP sensor location information, refer to ENGINE CONTROL COMPONENTS .
Possible Causes: 
  • Intermittent open circuit
  • Intermittent short circuit
  • Damaged CMP sensor shielding
  • Incorrect harness connections
  • Corrosion
  • Damaged CMP22 sensor
Diagnostic Aids:  Harness routing, harness alterations, incorrect shielding, or electrical interference from other systems may have an intermittent impact on the CMP signal.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST DR: CAMSHAFT POSITION (CMP) SENSOR .