Ford DTC P1112 – Intake Air Temperature Sensor Intermittent
DTC P1112 meaning on Ford
The DTC P1112 on a Ford indicates an Intake Air Temperature Sensor Intermittent fault. This means that the Engine Control Module (ECM) has detected a problem with the intake air temperature sensor signal, which is not functioning consistently.
Ford DTC P1112 symptoms
Some common symptoms associated with DTC P1112 on a Ford may include:
- Check Engine Light illuminated
- Decreased fuel efficiency
- Engine running rough or stalling
Ford DTC P1112 causes
The potential causes of DTC P1112 on a Ford can include:
- Faulty intake air temperature sensor
- Wiring or connector issues in the intake air temperature sensor circuit
- ECM malfunction
Ford DTC P1112 seriousness
While DTC P1112 may not cause immediate drivability issues, it can lead to poor engine performance and reduced fuel efficiency over time if left unresolved. It is important to address this fault to prevent further complications.
How to diagnose DTC P1112 on Ford
Diagnosing DTC P1112 on a Ford typically involves the following steps:
- Use a scan tool to retrieve the fault code and freeze frame data
- Inspect the intake air temperature sensor and its wiring for any visible damage
- Test the sensor’s resistance and voltage output
- Check for continuity in the sensor circuit
How to fix DTC P1112 on Ford
To resolve DTC P1112 on a Ford, you may need to:
- Replace the intake air temperature sensor if faulty
- Repair any damaged wiring or connectors in the sensor circuit
- Clear the fault code and perform a test drive to ensure the issue is resolved
How to erase DTC P1112 on Ford
To erase DTC P1112 on a Ford, you can:
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