DTC P0223-00: TP Sensor No. 2 Circuit High Input: Outline
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0223:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
TP sensor No. 2 circuit high input |
| Detection condition |
- If the PCM detects that the TP sensor No. 2 voltage at the PCM terminal 1V is above 4.9 V, the PCM determines that the TP sensor No. 2 circuit has a malfunction.
|
| Fail-safe |
- Restricts the upper limit of the engine speed.
|
| Possible cause |
- Throttle body connector or terminals malfunction
- PCM connector or terminals malfunction
- TP sensor No. 2 malfunction
- Short to power supply in TP sensor No. 2 signal circuit
- Open circuit in TP sensor No. 2 ground circuit
- PCM malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|