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DTC P2020 - Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 2)

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DTC DESCRIPTION P2020 - INTAKE MANIFOLD RUNNER POSITION SENSOR/SWITCH CIRCUIT RANGE/PERFORMANCE (BANK 2)

Description:  This DTC sets when the intake manifold runner control bank 2 (IMRC2) sensor signal is greater than, or less than, an expected calibrated value during self-test.
Possible Causes: 
  • Mechanical concern, damage or restriction of intake manifold runner control (IMRC) hardware
  • Restricted vacuum hoses
Diagnostic Aids:  The IMRC2 sensor value should change when the IMRC is commanded open or closed.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HU .