FixVault

Circuit/System Testing

  1. Inspect for any vacuum leaks, damage, restrictions, improper routing or connecting of the vacuum hoses on the TC bypass valve solenoid, the TC bypass valve, and the charge air bypass valve vacuum reservoir tank.
  2. Clear the DTC and operate the vehicle within the Conditions for Running the DTC.
    • If the DTC cannot be cleared or continues to reset, then replace the turbocharger assembly.