DTC P0107, P0108: Manifold Absolute Pressure/Barometric Pressure Circuit Low Input; Manifold Absolute Pressure/Barometric Pressure Circuit High Input: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain/Engine and ECT/Data List/MAP.
5. Read the MAP value.

   OK

   Same value as the actual atmospheric pressure.

   HINT: 

   Standard atmospheric pressure is 101 kPa (abs) (758 mmHg (abs)). For every 100 m (328 ft.) increase in altitude, pressure drops by 1 kPa (7.5 mmHg). The pressure also varies due to the weather (high atmospheric pressure, low atmospheric pressure).

NG → See step   2 

OK → See step   7 

Fig 1: Identifying C13 Manifold Absolute Pressure Sensor Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the manifold absolute pressure sensor connector.
2. Turn the power switch on (IG).
3. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   C13-3 (VC) - C13-1 (E2)	Power switch on (IG)	4.5 to 5.5 V
   C13-2 (PIM) - C13-1 (E2)	Power switch on (IG)	3.0 to 5.0 V

   TEXT IN ILLUSTRATION
   
   

   *1	Front view of wire harness connector (to Manifold Absolute Pressure Sensor)

4. Reconnect the manifold absolute pressure sensor connector.

   Result

   Result	Proceed to
   Outside standard range	A
   Within standard range	B

B → See step   4 

A: Go to next step 

1. Disconnect the manifold absolute pressure sensor connector.
2. Disconnect the hybrid vehicle control ECU connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance (Check for Open)

   Tester Connection	Condition	Specified Condition
   C13-3 (VC) - A58-65 (VCPM)	Always	Below 1 Ω
   C13-1 (E2) - A58-81 (EPIM)	Always	Below 1 Ω
   C13-2 (PIM) - A58-82 (PIM)	Always	Below 1 Ω

   Standard Resistance (Check for Short)

   Tester Connection	Condition	Specified Condition
   C13-3 (VC) or A58-65 (VCPM) - Body ground	Always	10 kΩ or higher
   C13-2 (PIM) or A58-82 (PIM) - Body ground	Always	10 kΩ or higher

4. Reconnect the manifold absolute pressure sensor connector.
5. Reconnect the hybrid vehicle control ECU connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   6 

1. Replace the manifold absolute pressure sensor. Refer to REMOVAL .

NEXT: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG) and turn the Techstream on.
3. Clear the DTC and turn the power switch off.
4. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
5. Enter the following menus: Powertrain/Engine and ECT/Trouble Codes.
6. Read the DTCs.

   Result

   Result	Proceed to
   DTC is not output	A
   DTC P0107 or P0108 is output	B

B → See step   6 

A → END