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OBD II Fault Code P0801 :

Description of Fault code P0801

REVERSE INHIBITOR SOLENOID CIRCUIT MALFUNCTION

Possible failuer P0801

  • Inhibitor solenoid failure
  • Positive electrode line open/short

Diagnostic Procedure using AutoHex II Scan Tool

  • The malfunction is detected when the Engine is started, the voltage from IG1 is more than 10.5V, and the input voltage from VBU to TCM is less than 6V, at least 2 seconds.

Test Conditions using AutoHex tester

  • ENGINE SPEED > 400rpm
  • Battery Voltage > 10.5V

Clear Fault codes Conditions

  • The malfunction is detected when the Engine is started, the voltage from IG1 is more than 10.5V, and the input voltage from VBU to TCM is less than 6V, at least 2 seconds.

MIL Status

  • ON

Programming BMW F Series


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

More Fault codes:

OBD II Fault Code P0802
OBD II Fault Code P0803
OBD II Fault Code P0804
OBD II Fault Code P0805
OBD II Fault Code P0806
OBD II Fault Code P0807
OBD II Fault Code P0808
OBD II Fault Code P0809
OBD II Fault Code P080A
OBD II Fault Code P080B
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