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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (On-Board Diagnostic [Automatic Transaxle AY6A-El]) >> DTC P074D:00 >> Notes

DTC P074D:00: Notes

WARNING: This page is about a different variant/trim than selected.
DTC P074D:00 Gear 5 stuck
DETECTION CONDITION 
  • Conditions: ATF temperature 20 °C {68 °F} or more, speed sensor normal, TCM communication normal, accelerator pedal position 10% or more, driving in D position, 5GR
  • Circumstances: Not in 5GR ratio detected
  • Time period: Determined after 5 times lasting 1 or more seconds

Diagnostic support note: 
  • The MIL does not illuminate.
  • The AT warning light illuminates.
  • PENDING CODE is not available.
  • FREEZE FRAME DATA is available.
  • The DTC is stored in the TCM memory.
FAIL-SAFE FUNCTION 
  • Shifting to safe gear
POSSIBLE CAUSE 
  • Deteriorated ATF
  • ATF level low
  • Line pressure malfunction
  • Stall speed malfunction
  • Solenoid valve malfunction
    • Line pressure control solenoid
    • Shift solenoid C
    • Shift solenoid F
  • Clutch/brake malfunction
    • C1 clutch
    • B1 brake
  • ATX malfunction
  • Control valve body malfunction
  • TCM malfunction
SYSTEM WIRING DIAGRAM  -