DTC P0113 [L3]: Notes
DTC P0113 [L3] DETECTION CONDITIONS AND POSSIBLE CAUSES
| DTC P0113 |
IAT sensor circuit high input |
| DETECTION CONDITION |
- The PCM monitors the 1AT sensor signal at PCM terminal 1AT. If the PCM detects the 1AT sensor voltage above 4.84 V
for 5s
, the PCM determines that 1AT sensor circuit has malfunction.
Diagnostic support note
- This is a continuous monitor (CCM).
- MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
- FREEZE FRAME DATA is available.
- The DTC is stored in the PCM memory.
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| POSSIBLE CAUSE |
- 1AT sensor malfunction
- Poor connection at MAF/IAT sensor or PCM connector
- Open circuit in wiring harness between MAF/IAT sensor terminal D and PCM terminal 1 AT
- Short to power supply in wiring harness between MAF/IAT sensor terminal D and PCM terminal 1 AT
- Open circuit in wiring harness between MAF/IAT sensor terminal E and PCM terminal 1AV
- PCM malfunction
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