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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> Transmission >> Automatic Trans >> On-Board Diagnostic - Automatic Transaxle (Mm8AX-EC) >> DTC P27F5-00: Parking Lock Solenoid Valve: Stuck On

DTC P27F5-00: Parking Lock Solenoid Valve: Stuck On

System malfunction location Parking lock solenoid valve: Stuck on
Detection condition
  • Any one of the following conditions is met:
    • When the selector lever is shifted to the P position, the parking position sensor detects an unlock condition.
    • When the selector lever is shifted to a position other than P, the parking position sensor detects a lock condition.
Fail-safe
  • Inhibits i-stop control. (Without Mazda M Hybrid boost)
  • Inhibits AAS.
Possible cause
  1. Control valve body malfunction (Parking lock solenoid valve malfunction) (Refer to [CONTROL VALVE BODY REMOVAL/INSTALLATION ] in service information).
Repeatability verification procedure
  1. Clear the DTC recorded in the memory. (See CLEARING DTC .)
  2. Perform the following procedure to ensure that the DTC has been resolved:
    • Switch from the P to the D position.
    • Wait for 10 s or more in D position during engine running.
System wiring diagram
  • Not applicable