OBD II Fault Code P250A :

Description of Fault code P250A

ENGINE OIL LEVEL SENSOR CIRCUIT MALFUNCTION

Possible failuer P250A

• Engine oil level sensor-signal harness between PCM open or short to ground
• Engine oil level sensor-power harness open or short to ground
• Engine oil level sensor-GND harness between PCM open
• Engine oil level sensor internal circuit failure

Diagnostic Procedure using AutoHex II Scan Tool

• The state that pulse signal which was input from engine oil level sensor is the fixed state on High side or Low side is detected for a set period of time. (Pulse signal is periodical signal repeating High or Low)

Test Conditions using AutoHex tester

• Continuously

Clear Fault codes Conditions

• The state that pulse signal which was input from engine oil level sensor is the fixed state on High side or Low side is detected for a set period of time. (Pulse signal is periodical signal repeating High or Low)

MIL Status

• Check Engine Light OFF
• Blink oil pressure indicator or indicate to MID(Multi Information Display) and SFL

Note:

• AutoHex II is a professional Auto diagnostic.
• This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
  To get the accurate fault code description you may use AutoHex II

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