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DTC P2010 [LF]: Notes

DTC P2010 (LF) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P2010 Variable tumble solenoid valve circuit high input
DETECTION CONDITION 
  • The PCM monitors the variable tumble solenoid valve control signal. If the PCM turns variable tumble solenoid valve on but the voltage still remains high, the PCM determines that the variable tumble solenoid valve circuit has a malfunction.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • The 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 first drive cycle.
  • FREEZE FRAME DATA (Mode 2/Mode 12) is available.
  • The DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • Variable tumble solenoid valve connector or terminals malfunction
  • Variable tumble solenoid valve malfunction
  • PCM connector or terminals malfunction
  • Short to power supply in wiring harness between variable tumble solenoid valve terminal B and PCM terminal 2I
  • PCM malfunction
G06149999Courtesy of MAZDA MOTORS CORP.
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