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OBD II Fault Code P0A5E :

Description of Fault code P0A5E

Drive Motor "A" Phase U Current Low

Possible failuer P0A5E

  • Open or short of harness connecting UMC Sensor and DMCM
  • UMC Sensor
  • DMCM (Sensor Power Outlet Voltage, Signal Input error)

Diagnostic Procedure using AutoHex II Scan Tool

  • The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
  • If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

Test Conditions using AutoHex tester

  • Vehicle speed / wheel speed is normal
  • Brake is out of action
  • The automatic brake is out of action

Clear Fault codes Conditions

  • The rear average wheel speed > 15km/h and vehicle speed on the meter<1km/h
  • If the rear average wheel speed > 15km/h and VSP<1km/h lasts for 0.3 seconds, the malfunction is determined.

MIL Status

  • Glow ON

Key learning when all keys lost


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 P0A5F
OBD II Fault Code P0A60
OBD II Fault Code P0A61
OBD II Fault Code P0A62
OBD II Fault Code P0A63
OBD II Fault Code P0A64
OBD II Fault Code P0A65
OBD II Fault Code P0A66
OBD II Fault Code P0A67
OBD II Fault Code P0A68
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