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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1159 (Manual Transmission - AISIN AY6) >> Diagnostic Information and Procedures >> DTC P0806 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  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 within the specified range, replace the CPP sensor.