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DTC P0564: Notes

DTC P0564 (LF, L3) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0564 Cruise control switch circuit malfunction
DETECTION CONDITION 
  • The PCM monitors the cruise control switch signal at PCM terminal 1AQ(1), 1AD(2), 1 AQ. If the PCM detects that any one of following switches (Main, CANCEL, SET/COAST, RESUME/ACCEL) 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).
  • MIL does not comes on.
  • PENDING CODE is available if PCM detects the above malfunction condition.
  • FREEZE FRAME DATA is not available.
  • DTC is stored in PCM memory.
POSSIBLE CAUSE 
  • Cruise control switch malfunction
  • Connector or terminal malfunction
  • Short to power circuit in wiring from cruise control switch terminal A and PCM terminal 1AQ(1), 1AD(2)
  • Short to ground circuit in wiring from cruise control switch terminal A and PCM terminal 1 AQ(1), 1 AD(2)
  • PCM malfunction
G04954306Courtesy of MAZDA MOTORS CORP.
(1) LF MTX, L3 and California emission regulation applicable model with LF ATX
(2) Except for California emission regulation applicable model with LF ATX
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