Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.

Ignition - On/Vehicle - In Service Mode
Verify DTC P00E9, P00EA, P00EB, P00EC, P007C, P007D, P007E, P10D6, P10D7, P10D8, P0181, P2610 is not set.
- If any of the DTCs are set
  Refer to: Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If none of the DTCs are set
Verify the scan tool Freeze Frame/Failure Records parameter: = Within 20°C (36°F) of each other
- {P007B} Start-Up Charge Air Cooler Temperature
- {P10D5} Start-Up Charge Air Cooler Temperature Sensor 2
- Start-Up Intake Air Temperature Sensor 3
- Start-Up Fuel Temperature
- If not in the specified range
  Refer to: DTC P007C-P007E or P10D6-P10D8
- Go to next step: If in the specified range
Engine - Idling
Verify the scan tool parameter: = -39 to 215°C (-38 to 419°F) and changes
- Charge Air Cooler Temperature Sensor
- Charge Air Cooler Temperature Sensor 2
- If not in the specified range or does not change
  Refer to: DTC P007C-P007E or P10D6-P10D8
- Go to next step: If in the specified range and changes
Perform the action while monitoring the parameter:
- Charge Air Cooler Temperature Sensor
- Charge Air Cooler Temperature Sensor 2
- Wiggle the harness and connector: B193A Charge Air Cooler Air Temperature Sensor - Inlet - The value should not spike or drop out.
- Wiggle the harness and connector: B193B Charge Air Cooler Air Temperature Sensor - Outlet - The value should not spike or drop out.
- Wiggle the harness and connector: K20 Engine Control Module - The value should not spike or drop out.
- If the value spikes or drops out
  Repair as necessary - Wiring/Terminal(s)/Electrical Connector(s)
- Go to next step: If the value does not spike or drop out
Ignition/Vehicle & All vehicle systems - Off
Verify the following conditions do not exist:
- B65 Intake Manifold Pressure and Air Temperature Sensor - Leaking @O-Ring - Missing/Visible Damage
- Intake Air Duct - Collapsed/Loose Clamps/Restricted/Visible Damage
- Intake Manifold - Cracked/Loose Clamps/Visible Damage - Refer to: Intake Manifold Replacement
- Charge Air Cooler
  - Leaking - Loose Clamps/Visible Damage
  - Restricted - Moisture/Ice
    Refer to: Component/System Leak Test
  - If a condition exists - Repair or replace as necessary
All OK.