Dtc P0045 Turbocharger / Supercharger Boost Control Solenoid Circuit / Open. Corolla Auris

Двигатель. COROLLA, AURIS. ZZE150 ZRE151,152 NDE150

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT VRV FOR TURBOCHARGER CONTROL

INSPECT VRV FOR TURBOCHARGER CONTROL (TERMINAL 1 VOLTAGE)

CHECK HARNESS AND CONNECTOR (VRV - ECM)

CHECK FUSE (EFI NO. 2 FUSE)


DTC P0045 Turbocharger / Supercharger Boost Control Solenoid Circuit / Open


DESCRIPTION


DTC No.
DTC Detection Condition
Trouble Area
P0045
Open or short in VRV circuit for 0.5 seconds or more
(1-trip detection logic)
  1. VRV
  2. Open or short in VRV circuit
  3. ECM

WIRING DIAGRAM


COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 2Ad-Fhv.Система Ecd.
Dtc
  P0045  Turbocharger / Supercharger Boost Control Solenoid Circuit / Open


INSPECTION PROCEDURE

ПРИМЕЧАНИЕ:
After replacing the ECM, the new ECM needs registration (See page Нажмите здесь) and initialization (See page Нажмите здесь).
УКАЗАНИЕ:
Read freeze frame data using the intelligent tester. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction occurred.
1.INSPECT VRV FOR TURBOCHARGER CONTROL


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 2Ad-Fhv.Система Ecd.
Dtc
  P0045  Turbocharger / Supercharger Boost Control Solenoid Circuit / Open
  1. Disconnect the VRV connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    Condition
    Specified Condition
    1 - 2
    20°C (68°F)
    11.1 to 12.5 Ω
  1. Reconnect the VRV connector.



NG
REPLACE VRV FOR TURBOCHARGER CONTROL (Нажмите здесь)
OK


2.INSPECT VRV FOR TURBOCHARGER CONTROL (TERMINAL 1 VOLTAGE)


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 2Ad-Fhv.Система Ecd.
Dtc
  P0045  Turbocharger / Supercharger Boost Control Solenoid Circuit / Open
  1. Disconnect the VRV connector.

  1. Turn the ignition switch on (IG).

  1. Measure the voltage according to the value(s) in the table below.

    Standard voltage:
    Tester Connection
    Switch Condition
    Specified Condition
    B45-1 - Body ground
    Ignition switch on (IG)
    11 to 14 V
  1. Reconnect the VRV connector.



NG
Перейдите к шагу 4
OK


3.CHECK HARNESS AND CONNECTOR (VRV - ECM)


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 2Ad-Fhv.Система Ecd.
Dtc
  P0045  Turbocharger / Supercharger Boost Control Solenoid Circuit / Open
  1. Disconnect the VRV connector.

  1. Disconnect the ECM connector.

  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance (Check for open):
    Tester Connection
    Condition
    Specified Condition
    B45-2 - B31-84 (VN)
    Always
    Below 1 Ω
    Standard resistance (Check for short):
    Tester Connection
    Condition
    Specified Condition
    B45-2 or B31-84 (VN) - Body ground
    Always
    10 kΩ or higher
  1. Reconnect the VRV connector.

  1. Reconnect the ECM connector.



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (VRV - ECM)
OK

REPLACE ECM (Нажмите здесь)

4.CHECK FUSE (EFI NO. 2 FUSE)


    COROLLA, AURIS. ZZE150 ZRE151,152 NDE150.Система Управления Двигателем 2Ad-Fhv.Система Ecd.
Dtc
  P0045  Turbocharger / Supercharger Boost Control Solenoid Circuit / Open
  1. Remove the EFI No. 2 fuse from the engine room relay block.

  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    Condition
    Specified Condition
    EFI No. 2 fuse
    Always
    Below 1 Ω
  1. Reinstall the EFI No. 2 fuse.



NG
REPLACE FUSE (EFI NO. 2 FUSE)
OK

REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - VRV)