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Home >> Chrysler >> 2004 >> Pacifica AWD >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> Diagnostic Procedures >> DRIVEABILITY - NGC - Diagnostic Tests >> P0111-Intake Air Temperature Sensor Performance >> Possible Causes

Possible Causes

  1. GOOD TRIP EQUAL TO ZERO
  2. (K21) IAT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
  3. IAT SENSOR VOLTAGE BELOW 1.0 VOLTS
  4. (K21) IAT SIGNAL CIRCUIT OPEN
  5. (K4) SENSOR GROUND CIRCUIT OPEN
  6. (K21) IAT SIGNAL SHORTED TO GROUND
  7. (K21) IAT SIGNAL CIRCUIT SHORTED TO (K4) SENSOR GROUND
  8. PCM HIGH
  9. PCM LOW
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