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Home >> Honda >> 2009 >> S2000 Base >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC P1129: Manifold Absolute Pressure (MAP) Sensor Signal Higher Than Expected >> Driving Pattern
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Driving Pattern

Fig 1: Vehicle Speed Driving Pattern
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  1. Start the engine. Hold the engine speed at 3,000 rpm without load (in neutral) until the radiator fan comes on.
  2. Drive the vehicle at a steady speed between 55 - 75 mph (88 - 120 km/h) for at least 10 seconds.
  3. Then, decelerate with the throttle valve fully closed for at least 2 seconds.