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Home >> Honda >> 2018 >> Pilot EX, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System / Engine Mechanical - Service, Testing & Troubleshooting >> Check >> Throttle Body Carbon Accumulation >> Test
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Throttle Body Carbon Accumulation: Test

  1. HDS - Connect 
  2. Throttle Body - Test
    1. Start the engine. Hold the engine speed at 3, 000 RPM without load (in P or N) until the radiator fan comes on, then let it idle.

    2. Check the REL TP SENSOR in the DATA LIST with the HDS. The reading should be below 2.46 deg. If it is not, clean the throttle body .