Engine-Codes - Chrysler - P1192 Chrysler

P1192 Chrysler Code - Inlet Air Temperature Sensor Circuit Low Condition

- Code Popularity: 10,340 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P1192 Chrysler?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Inlet Air Temperature (IAT) Sensor
  • Inlet Air Temperature Sensor harness is open or shorted
  • Inlet Air Temperature Sensor circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

Code Tech Notes

2010 Chrysler Town and Country IAT Sensor Replacement





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How to Fix the DTC P1192 Chrysler?

Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1192 Chrysler code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P1192 Chrysler Code Mean?

The Inlet Air Temperature (IAT) Sensor is a 2-wire thermistor, as intake air temperature increases, thermistor resistance, and signal voltage decrease. Cold Engine, voltage is sent through a high resistance circuit in Powertrain Control Module (PCM). Warm Engine, voltage is sent through a low resistance circuit in PCM. PCM dual circuit improves IAT accuracy overall temp ranges. PCM monitors IAT voltage to help determine air density, due to temperature, for fuel calculations. The circuit is monitored when the engine is running. Diagnostic Trouble Code (DTC) will set when Inlet Air Temperature (IAT) sensor voltage is less than 0.5 volts.

P1192 Chrysler Code - Inlet Air Temperature Sensor Circuit Low Condition

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