Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Ignition - On/Vehicle - In Service Mode
- Verify DTC P0107, P0108, P0237, P0238, P2227, P2228, P2229, P2230, P2610 is not set.
- If any of the DTCs are set
- Go to next step: If none of the DTCs are set
- Verify the following conditions do not exist:
- B74 Manifold Absolute Pressure Sensor
- Leaking @O-Ring - Missing/Visible Damage
- Restricted - Moisture/Ice
- Skewed
- B75C Multifunction Intake Air Sensor
- Leaking@O-Ring - Missing/Visible Damage
- Restricted - Moisture/Ice
- Skewed
- B111B Turbocharger Boost/Intake Air Temperature Sensor
- Leaking @ O-Ring - Missing/Visible Damage
- Restricted - Moisture/Ice
- Skewed
- If a condition exists
Repair or replace as necessary
- Go to next step: If no condition exists
- B74 Manifold Absolute Pressure Sensor
- Verify the scan tool parameter:
- BARO Sensor = The value should be within the range listed in the table: Altitude Versus Barometric Pressure
- Boost Pressure Sensor = The value should be within the range listed in the table: Altitude Versus Barometric Pressure
- MAP Sensor = The value should be within the range listed in the table: Altitude Versus Barometric Pressure
- If not in the specified range
- {BARO Sensor} Refer to: DTC P2227-P2230
- {Boost Pressure Sensor} Refer to: DTC P0237 or P0238
- {MAP Sensor} Refer to: DTC P0107 or P0108
- Go to next step: If in the specified range
- All OK.