Code No. P0237: Boost Pressure Sensor Low


DIAGNOSIS CONTENT



TROUBLE JUDGMENT


Check Condition
  • Ignition switch: ON
Judgment Criterion
  • The boost pressure sensor output voltage is below the threshold.

FAIL SAFE FUNCTION



  • Boost pressure control is prohibited.
  • EGR control is prohibited.
  • Torque control is operated.

PROBABLE CAUSE



  • Failed boost pressure control system