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DTC P0097:00: Notes

DTC P0097:00 (L3 WITH TC) DETECTION CONDITION & POSSIBLE CAUSES

DTC P0097:00 Boost air temperature sensor circuit low input
DETECTION CONDITION 
  • If the PCM detects that the boost air temperature sensor voltage is 0.1 V or less for 5 s  , the PCM determines that the boost air temperature sensor circuit voltage is low.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
  • The DTC is stored in the PCM memory.
POSSIBLE CAUSE 
  • MAP sensor/boost air temperature sensor connector or terminals malfunction
  • Short to ground in wiring harness between MAP sensor/boost air temperature sensor terminal B and PCM terminal 2N
  • Boost air temperature sensor malfunction
  • PCM connector or terminals malfunction
  • Boost air temperature sensor signal circuit and ground circuit are shorted to each other.
  • PCM malfunction
G06731613Courtesy of MAZDA MOTORS CORP.
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