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Home >> Infiniti >> 2012 >> EX35 Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> 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 3GR to 4GR with the selector lever in "D" position, the gear ratio does not shift to 1.412 (gear ratio of 4th).
  • When shifting from 5GR to 6GR or 6GR to 7GR, the engine speed exceeds the prescribed speed.
  • Anti-interlock solenoid valve
  • Low brake solenoid valve
  • Hydraulic control circuit
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