DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P2004

TUMBLE CONT/V

(Intake manifold runner control stuck open bank 1)

The target angle of intake manifold runner control valve controlled by ECM and the input signal from intake manifold runner control valve position sensor is not in the normal range.

• Harness or connectors

  (Intake manifold runner control valve motor circuit is open or shorted.)

• Intake manifold runner control valve motor
• Intake manifold runner control valve is stuck