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DTC P0223: Notes

DTC P0223[L3 WITH TC] DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0223 TP sensor NO. 2 circuit high input
DETECTION CONDITION 
  • If the PCM detects that the TP sensor NO. 2 voltage is above 4.85 V  after the ignition switch to the ON position, the PCM determines that the TP circuit has a malfunction.

Diagnostic support note 
  • This is a continuous monitor (CCM).
  • MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
  • FREEZE FRAME DATA is available.
  • DTCs are stored in the PCM memory.
POSSIBLE CAUSE 
  • TP sensor malfunction
  • Connector or terminal malfunction
  • Open circuit between throttle body terminal D and PCM terminal 2AP
  • Short to power supply between throttle body terminal C and PCM terminal 2AL
  • PCM malfunction
G04859386Courtesy of MAZDA MOTORS CORP.
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