DTC P0113: Notes
DETECTION CONDITION AND POSSIBLE CAUSE (DTC P0113)
| DTC P0113 |
IAT sensor circuit high input |
| DETECTION CONDITION |
- The PCM monitors the IAT sensor signal. If the PCM detects that the IAT sensor voltage is above 4.84 V
, the PCM determines that IAT sensor circuit has a malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- The MIL illuminates if the PCM detects the above malfunction condition during first drive cycle.
- PENDING CODE is available if the PCM detects the above malfunction condition.
- FREEZE FRAME DATA is available.
- The DTC is stored in the PCM memory.
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| POSSIBLE CAUSE |
- IAT sensor malfunction
- Connector or terminal malfunction
- Open circuit in wiring harness between MAF/IAT sensor terminal D and PCM terminal 1AT
- Short to power supply in wiring harness between MAF/IAT sensor terminal D and PCM terminal 1AT
- Open circuit in wiring harness between MAF/IAT sensor terminal E and PCM terminal 1AR
- PCM malfunction
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 Courtesy of MAZDA MOTORS CORP.
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