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Home >> Chevrolet >> 2015 >> Camaro LS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls And Fuel - 6.2L (L99 LS3 LSA) Or 7.0L (LS7) - DTC P0010 To DTC P0333) >> Diagnostic Information and Procedures >> DTC P006D: Barometric Pressure (BARO) - Supercharger Inlet Pressure Correlation >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Verify that DTC P0106, P0107, P0108, P012B, P012C, P012D, P0641, P0651, P2227, P2228, or P2229 is not set.
  2. Ignition ON.
  3. Verify the scan tool BARO parameter is within the range specified in the Altitude Versus Barometric Pressure table.
    • The BARO parameter is not in range 

      Refer to DTC P2227 .

    • The BARO parameter is within range 
  4. Verify the scan tool Supercharger Inlet Pressure Sensor pressure parameter is within range specified in the Altitude Versus Barometric Pressure table.
    • The pressure is not in range 

      Refer to DTC P012B .

    • The pressure is within range 
  5. Verify the Supercharger Inlet Pressure Sensor pressure parameter decreases after starting the engine.
    • The pressure does not decrease 

      Refer to Circuit/System Testing.

    • The pressure decreases 
  6. Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
  7. Verify the DTC does not set.
    • If the DTC sets 

      Refer to Circuit/System Testing

    • If no DTCs set 
  8. All OK
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