Mike's Workshop Manuals
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2025
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Grand Cherokee Summit
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P0057 To P0111
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DTC Troubleshooting
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P0111 Intake Air Temperature Sensor 1 Performance
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Set Condition
Set Condition
The Powertrain Control Module (PCM) compares the AAT, ECT, and IAT values. If one sensor values is not within 15°C (27°F) of the other temperature sensors for two consecutive trips, a DTC will set.