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DTC P2763: Notes

DTC P2763 [AW6A-EL, AW6AX-EL] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P2763 TCC control solenoid circuit malfunction (short to power)
DETECTION CONDITION 
  • Short circuit in TCC control solenoid signal system (while TCM monitors solenoid output voltage, the voltage that differs from the signal output by CPU in TCM is detected).

Diagnostic support note: 
  • This is a continuous monitor (CCM).
  • The MIL illuminates if the TCM detects the above malfunction condition 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 TCM memory.
POSSIBLE CAUSE 
  • Short to power in wiring harness between TCC control solenoid terminal B and TCM terminal B9
  • Short to power in wiring harness between TCC control solenoid terminal A and TCM terminal B4
  • TCC control solenoid malfunction
  • Damaged connector between line pressure control solenoid and TCM
  • TCM malfunction
G04860317Courtesy of MAZDA MOTORS CORP.
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