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DTC P0122: Notes

DTC P0122 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P0122 TP sensor No.1 circuit low input
DETECTION CONDITION 
  • The TP sensor No. 1 circuit was flagged as a concern by the PCM indicating a low voltage or open circuit.
POSSIBLE CAUSE 
  • TP sensor No. 1 malfunction
  • Connector or terminal malfunction
  • Open circuit between throttle body terminal F and PCM terminal 2Z
  • Short to ground circuit between throttle body terminal F and PCM terminal 2Z
  • Open circuit between throttle body terminal E and PCM terminal 2AH
G04969262Courtesy of MAZDA MOTORS CORP.