DTC P0235-15: Turbocharger/Supercharger Boost Sensor "A" Circuit Short to Battery or Open [12/2021 - ]: Procedure

HINT: 

Make sure that the connector is properly connected. If it is not, securely connect it and check for DTCs again.

Pre-procedure1

• Disconnect the No. 2 turbo pressure sensor connector.
• Turn the ignition switch to ON.

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

  Standard Voltage

  Tester Connection	Condition	Specified Condition
  C21-3 (VC) - C21-1 (E2)	Ignition switch ON	4.5 to 5.5 V
  C21-2 (PTA) - C21-1 (E2)	Ignition switch ON	3.0 to 5.5 V

Post-procedure1

• Turn the ignition switch off and wait for at least 30 seconds.

Pre-procedure2

• None

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

  Standard Resistance

  Tester Connection	Condition	Specified Condition
  C21-3 (VC) - C21-2 (PTA)	Ignition switch off	171 to 189 kΩ
  C21-1 (E2) - Body ground	Always	Below 1 Ω

  Result

  Proceed to
  OK
  NG

Post-procedure2

• None

Result: 

OK 

REPLACE NO. 2 TURBO PRESSURE SENSOR. Refer to  REMOVAL [12/2021 - ] 

Result: 

NG 

See step  2

Pre-procedure1

• Disconnect the No. 2 turbo pressure sensor connector.
• Disconnect the ECM connector.

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

  Standard Resistance

  Tester Connection	Condition	Specified Condition
  C21-2 (PTA) - C37-111 (PTA)	Always	Below 1 Ω
  C21-1 (E2) - C37-91 (EPTA)	Always	Below 1 Ω
  C21-2 (PTA) or C37-111 (PTA) - Other terminals	Always	10 kΩ or higher

  Result

  Proceed to
  OK
  NG

Post-procedure1

• None

Result: 

OK 

REPLACE ECM. Refer to  REMOVAL [12/2021 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR