DTC P0107: Manifold Absolute Pressure / Barometric Pressure Circuit Low Input; DTC P0108: Manifold Absolute Pressure / Barometric Pressure Circuit High Input [05/2014 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine / Data List / MAP.
5. Read the value displayed on the Techstream.

   Standard

   Nearly equal to atmosphere pressure

   REFERENCE VALUE
   
   

   Condition	MAP
   Ignition switch ON	80 to 110 kPa

   HINT: 

   Standard atmospheric pressure is 101 kPa (758 mmHg). For every 100 m (328 ft) increase in altitude, pressure drops by 1 kPa. This varies by weather.

NG → See step   2 

OK → See step   7 

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the manifold absolute pressure sensor connector.
2. Turn the ignition switch to ON.
3. Measure the voltage according to the value(s) in the chart below.

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   C18-3 (VC) - C18-1 (E2)	Ignition switch ON	4.5 to 5.5 V
   C18-2 (PIM) - C18-1 (E2)	Ignition switch ON	4.0 to 5.0 V

NG → See step   5 

OK: Go to next step 

1. Replace the manifold absolute pressure sensor. Refer to REMOVAL [05/2014 - ] .

NEXT: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Clear the DTCs. Refer to DTC CHECK / CLEAR [05/2014 - ] .
5. Turn the ignition switch off and wait for at least 30 seconds.
6. Turn the ignition switch to ON and turn the Techstream on.
7. Start the engine and warm it up.
8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
9. Enter the following menus: Powertrain / Engine / Trouble Codes.
10. Read the DTC.

    Result

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

B → END 

A → See step   6 

1. Disconnect the manifold absolute pressure sensor connector.
2. Disconnect the ECM connector.
3. Measure the resistance according to the value(s) in the chart below.

   Standard Resistance (Check for open)

   Tester Connection	Condition	Specified Condition
   A36-19 (VC) - C18-3 (VC)	Always	Below 1 Ω
   A34-20 (PIM) - C18-2 (PIM)	Always	Below 1 Ω
   A36-29 (E1) - C18-1(E2)	Always	Below 1 Ω

   Standard Resistance (Check for short)

   Tester Connection	Condition	Specified Condition
   A36-19 (VC) or C18-3 (VC) - Body ground	Always	10 kΩ or higher
   A34-20 (PIM) or C18-2 (PIM) - Body ground	Always	10 kΩ or higher
   A36-29 (E1) or C18-1 (E2) or Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   6