Inspection Procedure

HINT:

• The Techstream only:

  By using the Control the VVT-iE Linear (Bank 1) or Control the VVT-iE Linear (Bank 2) Active Test, it can be determined if the VVT-iE system is malfunctioning

  1. Connect the Techstream to the DLC3
  2. Turn the engine switch on (IG) and turn the Techstream ON.
  3. Start the engine and warm it up.
  4. Enter the following menus: Powertrain / Engine / Active Test / Control the VVT-iE Linear (Bank 1) or Control the VVT-iE Linear (Bank 2).
  5. Monitor VVT-iE Aim Angle (Bank 1) and VVT Change Angle (Bank 1) or VVT-iE Aim Angle (Bank 2) and VVT Change Angle (Bank 2).
  6. Perform the Active Test operation with the engine speed at 1500 rpm.

  OK 

  TYPICAL MALFUNCTION THRESHOLDS CHART
  
  

  Active Test Movement Order	Difference between "VVT-iE Aim Angle" and "VVT Change Angle"
  0 deg → 10 deg → 20 deg → 40 deg → 10 deg → 0 deg → 10 deg → END	Within 5°FR

• When viewed from the rear of the engine assembly, Bank 1 is on the left side and Bank 2 is on the right side.
• Read freeze frame data using the Techstream The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was running or stopped, whether the engine was warmed up or not, whether the air fuel ratio was lean or rich, as well as other data recorded at the time of a malfunction.

1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0011 OR P0021) 
   1. Connect the Techstream to the DLC3
   2. Turn the engine switch on (IG)
   3. Turn the Techstream ON
   4. Enter the following menus Powertrain / Engine / Trouble Codes
   5. Read the DTCs

      Result 

      RESULT CHART
      
      

      Result	Proceed to
      DTC P0011 or P0021 is output	A
      DTC P0011 or P0021 and other DTCs are output	B

      HINT:

      If any DTCs other than P0011 or P0021 are output, troubleshoot those DTCs first

   B: GO TO DTC CHART  (See DIAGNOSTIC TROUBLE CODE CHART )

   A: Go to next step 

2. REPLACE CAMSHAFT TIMING GEAR ASSEMBLY (BANK 1 AND/OR BANK 2) 
   1. Replace the camshaft timing gear assembly for bank 1 and/or bank 2 (See REMOVAL ).
3. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED 
   1. Connect the Techstream to the DLC3
   2. Turn the engine switch on (IG).
   3. Turn the Techstream ON.
   4. Clear DTCs (See DTC CHECK/CLEAR )
   5. Start the engine and idling for 5 minutes
   6. Enter the following menus- Powertrain / Engine / Trouble Codes
   7. Read the DTCs

      Result 

      RESULT CHART
      
      

      Result	Proceed to
      DTC is not output	A
      Other DTCs output	B

   B: GO TO DTC CHART  (See DIAGNOSTIC TROUBLE CODE CHART )

   A: END