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