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Home >> Infiniti >> 2014 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (Automatic Transmission (Re0F10E) (DTC/Circuit Diagnosis) (Except Hybrid) (2 Of 2)) >> DTC/Circuit Diagnosis >> DTC P0890: TCM >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
DTC CONSULT screen terms
(Trouble diagnosis content)		 DTC detection condition Possible causes
P0890 TCM
(Transmission Control Module Power Relay Sense Circuit Low)		 When all of the following conditions are satisfied and this state is maintained for 0.2 seconds:
  • TCM power supply voltage: More than 11 V
  • Battery voltage: Less than 8.4 V
  • Harness or connector

    (TCM power supply (back-up) circuit is open or shorted.)

  • TCM
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