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Home >> Infiniti >> 2013 >> G37 Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission (Convertible) >> DTC/Circuit Diagnosis >> DTC P0780: Shift >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC Trouble diagnosis name DTC is detected if... Possible cause
P0780 Shift Error
  • When shifting from 3rd to 4th with the selector lever in "D" position, the gear ratio does not shift to 1.412 (gear ratio of 4th).
  • When shifting from 5th to 6th or 6th to 7th, the engine speed exceeds the prescribed speed.
  • Anti-interlock solenoid valve
  • Low brake solenoid valve
  • Hydraulic control circuit
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