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DTC P0768: Notes

DTC P0768 [FN4A-EL] DETECTION CONDITION CHART

DTC P0768 Shift solenoid D malfunction (electrical)
DETECTION CONDITION 
  • If PCM detects either of the following conditions while driving in 4GR at D range, the PCM determines that shift solenoid D circuit has a malfunction.
    • Shift solenoid D voltage stuck at B+  after engine start
    • Shift solenoid D voltage stuck at 0 V  after engine start

Diagnostic support note: 

  • This is a continuous monitor (CCM).
  • The MIL illuminates if the PCM detects the above malfunction conditions during the first drive cycle.
  • A PENDING CODE is not available.
  • FREEZE FRAME DATA is available.
  • The AT warning light illuminates.
  • The DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • Shift solenoid D malfunction
  • Short to ground in wiring harness between ATX terminal B and PCM terminal 1E
  • Short to power supply in wiring harness between ATX terminal B and PCM terminal 1E
  • Open circuit in wiring harness between shift solenoid D terminal A and ATX terminal B
  • Open circuit in wiring harness between ATX terminal B and PCM terminal 1E
  • Damaged connector between shift solenoid D and PCM
  • PCM malfunction
G04316395