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DTC P0976: Notes

DTC P0976 [AW6A-EL, AW6AX-EL] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0976 Shift solenoid B circuit malfunction (short to ground)
DETECTION CONDITION 
  • Short to ground in shift solenoid B signal system (The solenoid remains off continuously for 100 ms or more  even if the TCM sends a solenoid on command).

Diagnostic support note: 
  • The MIL illuminates if the TCM detects the above malfunction condition during 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 ground in wiring harness between shift solenoid B terminal A and TCM terminal B2
  • Shift solenoid B malfunction
  • Damaged connector between shift solenoid B and TCM
  • TCM malfunction
G04860307Courtesy of MAZDA MOTORS CORP.