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DTC P0773: Notes

DTC P0773 DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0773 Neutral shift solenoid valve circuit malfunction (open circuit/short circuit)
DETECTION CONDITION 
  • Open circuit or short circuit in neutral shift solenoid signal system (while TCM monitors solenoid output voltage, the voltage that differs from the ON/OFF signal output by CPU in TCM is detected).

Diagnostic support note: 

  • This is continuous monitor (CCM).
  • MIL does not illuminate.
  • PENDING CODE is not available.
  • FREEZE FRAME DATA is not available.
  • O/D OFF indicator light flashes.
  • DTC is stored in TCM memory.
POSSIBLE CAUSE 
  • Open circuit between neutral shift solenoid valve terminal A and TCM terminal 2D
  • Short to ground between neutral shift solenoid valve terminal A and TCM terminal 2D
  • Short to power between neutral shift solenoid vale terminal A and TCM terminal 2D
  • Neutral shift solenoid valve malfunction
  • Damaged connector between neutral shift solenoid valve and TCM
  • TCM malfunction
G04328700Courtesy of MAZDA MOTORS CORP.