P00A8 OBD II Trouble Code Intake Air Temperature Sensor 2 Circuit High Bank 2

Symptoms of P00A8 OBD II Trouble Code

  • Internally failed #2 IAT sensor
  • Faulty connection at #2 IAT sensor
  • Open in IAT ground circuit or signal circuit
  • Short to voltage in IAT signal circuit or reference circuit
  • IAT harness and/or wiring routed too close to high-voltage wiring (e.g. alternator, spark plug cables, etc.)
  • Faulty PCM (less likely but not impossible)

Common Causes of P00A8 OBD II Trouble Code

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