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Home >> Acura >> 2012 >> TL Base >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics -- TL >> DTC P2227: Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem >> Driving Pattern
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Driving Pattern

  1. Start the engine. Hold the engine speed at 3, 000 rpm without load (A/T in P or N, M/T in neutral) until the radiator fan comes on.
  2. Drive the vehicle under Enable Conditions (see "Throttle position") for at least 2.5 seconds.
    • Drive the vehicle in this manner only if the traffic regulations and ambient conditions allow.