2006 Mazda MX-5 Miata BaseFACTORY OEM SERVICE PROCEDURE

DTC P0564: Notes

DETECTION CONDITION AND POSSIBLE CAUSE (DTC P0564)

DTC P0564 Cruise control switch circuit malfunction
DETECTION CONDITION 
  • The PCM monitors the cruise control switch signal at PCM terminal 1AQ. If the PCM detects that any one of following switches (ON OFF, SET/-, SET/COAST, RES/+) remains on for 2 min,  the PCM determines that the cruise control switch circuit has a malfunction.
Diagnostic support note 
  • This is a continuous monitor (Other).
  • The MIL does not comes on.
  • PENDING CODE is available if the PCM detects the above malfunction condition.
  • FREEZE FRAME DATA is available.
  • The DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • Cruise control switch malfunction
  • Connector or terminal malfunction
  • Short to power circuit in wiring from cruise control switch terminal B and PCM terminal 1AQ
  • Short to ground circuit in wiring from cruise control switch terminal B and PCM terminal 1AQ
  • PCM malfunction
G04317728Courtesy of MAZDA MOTORS CORP.
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