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2011 DODGE CHARGER

5.7L V8 HemiAWDAUTOMATICgas
11 active safety recalls on this vehicle — view recalls
Repairs0Labor1016Torque8695Fluid16DTC1788Battery0Maintenance0Recalls11
P0112low severityPowertrain

IAT Sensor 1 Circuit Low Input

on 2011 Dodge Charger 5.7L V8 Hemi · AWD

What this code means

The IAT sensor circuit voltage is lower than expected, indicating a very high temperature or short.

Symptoms

  • Check Engine Light
  • Rich fuel mixture
  • Poor economy

Common causes

  • Short to ground in IAT circuit
  • Faulty sensor
  • Water intrusion in connector

Diagnostic steps

  1. Test sensor resistance
  2. Check for shorts to ground
  3. Inspect connector for moisture

Repair notes

Repair short or replace sensor.

Other Powertrain codes on this vehicle

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