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2006 CADILLAC XLR-V
4.4L Supercharged V8•RWD•AUTOMATIC•gas•supercharged
1 active safety recall on this vehicle — view recalls
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Repairs0Labor477Torque660Fluid7DTC1921Battery1Maintenance0Recalls1
P0095low severityPowertrain

Intake Air Temperature Sensor 2 Circuit

on 2006 Cadillac XLR-V 4.4L Supercharged V8 · RWD

What this code means

The second intake air temperature sensor circuit has a general fault. This can affect fuel trim and air-fuel ratio calculations.

Symptoms

  • Check engine light on
  • Poor fuel economy
  • Rough idle

Common causes

  • Faulty intake air temperature sensor 2
  • Damaged sensor wiring
  • Corroded connector
  • Faulty PCM

Diagnostic steps

  1. Scan for related codes
  2. Inspect IAT sensor 2 wiring and connector
  3. Measure sensor resistance
  4. Replace sensor if out of spec
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