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Home >> Hummer >> 2009 >> H3 Alpha >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Manual Transmission) >> Diagnostic Information and Procedures >> DTC P0806 >> Circuit/System Testing

Circuit/System Testing

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  1. Ignition OFF, disconnect the harness connector of the CPP sensor.
  2. Ignition ON, observe the scan tool CPP sensor voltage parameter for 0.1 volt.
    • If the voltage is below the specified value, replace the CPP sensor.
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