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Home >> Mazda >> 2011 >> CX-7 s Touring, 2.3 L, FWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System L3 With TC] (4 Of 5) >> DTC P0500:00 >> Notes

DTC P0500:00: Notes

DTC P0500:00 (L3 WITH TC) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P0500:00 VSS circuit malfunction
DETECTION CONDITION 
  • If an error in the wheel speed signal from the DSC HU/CM is detected by can when the following conditions are met:
    • Shift range in except P, N or R position
    • Absolute load: above 40% 
    • Engine speed: 2, 00 RPM or above 
    • Brake switch is OFF

Diagnostic support note 

  • This is a continuous monitor (CCM).
  • MIL illuminates if the PCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the PCM.
  • PENDING CODE is available if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
  • DTCs are stored in PCM memory.
POSSIBLE CAUSE 
  • Front ABS wheel-speed sensor malfunction
  • DSC HU/CM connector or terminals malfunction
  • PCM connector or terminals malfunction
  • DSC HU/CM malfunction
  • PCM malfunction