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Home >> Hummer >> 2008 >> H3 Base, Standard >> Repair and Diagnosis >> Transmission >> Manual Transmission >> Diagnostic Information and Procedures >> DTC P0806 >> Component Testing

Component Testing

  1. Ignition OFF, disconnect the harness connector of the CPP sensor.
  2. Measure the resistance between the signal terminal B and the low reference terminal A of the CPP sensor. Sweep the CPP sensor through the entire range. The resistance should vary low to high and high to low without any spikes or dropouts.
    • If the resistance is erratic with spikes or dropouts, replace the CPP sensor.