P1192 Dodge Code - Inlet Air Temperature Sensor Circuit Low Condition
Quick Answer
The P1192 diagnostic trouble code (DTC) for Dodge vehicles indicates that there is a low condition in the circuit of the Inlet Air Temperature (IAT) sensor. Common causes include Faulty IAT sensor, Damaged wiring or connectors in the IAT sensor circuit, Corrosion or dirt buildup on the sensor. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1192 Dodge indicates Inlet Air Temperature Sensor Circuit Low Condition.
- Common causes
- Common causes include Faulty IAT sensor, Damaged wiring or connectors in the IAT sensor circuit, Corrosion or dirt buildup on the sensor.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1192 Dodge Description
The P1192 diagnostic trouble code (DTC) for Dodge vehicles indicates that there is a low condition in the circuit of the Inlet Air Temperature (IAT) sensor. The IAT sensor is responsible for measuring the temperature of the air entering the engine, which is crucial for the engine control unit (ECU) to adjust the air-fuel mixture accordingly. When the IAT sensor circuit registers a low voltage, it means that the ECU may receive inaccurate temperature readings, leading to potential issues with fuel delivery and ignition timing. This can result in poor engine performance, reduced fuel efficiency, and increased emissions.
Common Causes of P1192 Dodge
- Faulty IAT sensor
- Damaged wiring or connectors in the IAT sensor circuit
- Corrosion or dirt buildup on the sensor
- ECU software or hardware issues
- Intake air leaks
Symptoms of P1192 Dodge
- Decreased engine performance
- Poor fuel efficiency
- Rough idling or stalling
- Check Engine Light illuminated
- Engine overheating
How to Fix P1192 Dodge
- Begin by locating the IAT sensor in the intake air duct.
- Inspect the wiring and connectors for any signs of damage or corrosion.
- Test the sensor using a multimeter to determine if it is functioning properly.
- Replace the IAT sensor if it is found to be faulty.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1192 Dodge
The cost of repairing a P1192 code for the Inlet Air Temperature Sensor Circuit Low Condition can vary depending on the specific cause of the issue. In general, the cost of replacing the IAT sensor itself ranges from $50 to $150, while labor costs can range from $80 to $150 per hour. Additional costs may be incurred if wiring repairs or ECU diagnostics are needed. It is recommended to consult with a professional mechanic for a more accurate cost estimate based on your vehicle's make and model.
Tech Notes for P1192 Dodge
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