Diagnostic Test

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

CHECK FUEL
1. Check the quality of the fuel.
  Is the quality incorrect?
  
  Yes
  - Empty the tank and fill it with the correct quality fuel.
  No
  - Go To 2
THROTTLE BODY 2 CHECK
1. Check for dirt on the throttle of Throttle Body 2.
  Is there dirt present?
  
  Yes
  - Remove the dirt and restore correct operation.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Go To 3
AIR SUPPLY SYSTEM CHECK
1. Check for disconnections in the air supply system.
  Are there any disconnections?
  
  Yes
  - Repair the wiring connections as necessary.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Go To 4
CHECK ENGINE OIL DECAY USING SCAN TOOL
1. Connect the scan tool to the PCM-2 and check that the "Engine oil decay" parameter is not lower than 20%.
  Is the Engine oil decay parameter lower than 20%
  
  Yes
  - Change the engine oil.
  No
  - Go To 5
CHECK FUEL RAIL PRESSURE SENSOR 2 USING SCAN TOOL
1. Check that the Fuel Rail Pressure Sensor 2 is working correctly.
  Is the operation of the Fuel Rail Pressure Sensor 2 incorrect?
  
  Yes
  - Replace the Fuel Rail Pressure Sensor 2.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Go To 6
BANK 2 MAP SENSOR OPERATION CHECK
1. Check that the Bank 2 MAP Sensor is working properly.
  Is the Bank 2 MAP Sensor operating properly?
  
  Yes
  - End of diagnosis.
  No
  - Replace the Bank 2 MAP Sensor.
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .