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DTC P0122: TP Sensor No. 1 Circuit Low Input: Notes

DTC P0122 CHART (MZI-3.7)

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 
  • Connector or terminal malfunction
  • Short to ground circuit between throttle body terminal F and PCM terminal 2AN
  • Open circuit between throttle body terminal F and PCM terminal 2AN
  • Open circuit between throttle body terminal E and PCM terminal 2Z
  • TP sensor No. 1 malfunction
G00511547Courtesy of MAZDA MOTORS CORP.