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OBD II Fault Code P1873 :

Description of Fault code P1873

CVT PULLEY PRESSURE CONTROL VALVE MALFUNCTION

Possible failuer P1873

  • Control line open
  • Control line short
  • VREF line open
  • VREF line short
  • Solenoid valve failure

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

Changing Dmaged DME in 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 P1874
OBD II Fault Code P1875
OBD II Fault Code P1876
OBD II Fault Code P1877
OBD II Fault Code P1878
OBD II Fault Code P1879
OBD II Fault Code P187A
OBD II Fault Code P187B
OBD II Fault Code P187C
OBD II Fault Code P187D
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