P250B - OBD II Trouble Code

January 31, 2017

Our automotive experts have put together the following information about the P250B diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P250B code.

OBD II Fault Code

  • OBD II P250B

OBD-II Code Powertrain Control Module (PCM) failure is defined as a Engine Oil Level Sensor Circuit Range/Performance

The Engine Oil Level Sensor tells the engine computer (PCM) how much oil is in the engine. If the sensor fails, code P250B will be stored.Oil Level will not be displayed on the instrument cluster.

Common Problems That Trigger the P250B Code

  • Oil level sensor failure
  • Powertrain Control Module (PCM) failure
  • Wiring issue

About the Author

Brad Kava is an automotive expert at RepairPal, the leading online source of auto repair resources and estimates. With many ASE Master certified mechanics on staff who have decades of experience, RepairPal knows all the fine points of car repair.

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