Toyota Yaris: Sfi System / Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open (P010515)

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Sfi System / Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open (P010515)

DESCRIPTION

Refer to DTC P010511.

Click here

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Note

P010515

Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open

The No. 1 turbo pressure sensor output voltage is higher than 4.2 V for 3 seconds or more (1 trip detection logic).

  • Open or short in No. 1 turbo pressure sensor circuit
  • No. 1 turbo pressure sensor
  • ECM

Comes on

SAE: P0108

HINT:

When a DTC is output, check the Data List item "Intake Manifold Absolute Pressure" using the GTS.

Click here

DTC No.

Intake Manifold Absolute Pressure

Malfunction

P010515

Higher than 278 kPa (40.31 psi)

  • Short in VCPM to PIM circuit
  • Open in PIM circuit
  • Open in EPIM circuit

If the Data List displays a normal value, the normal value may be due to a temporary recovery from the malfunction condition. Check for intermittent problems.

MONITOR DESCRIPTION

The ECM monitors the No. 1 turbo pressure sensor voltage and uses this value to calculate the intake manifold pressure. When the No. 1 turbo pressure sensor output voltage deviates from the normal operating range, the ECM interprets this as a malfunction in the No. 1 turbo pressure sensor circuit, illuminates the MIL and stores a DTC.

Example:

If the sensor output voltage is higher than 4.2 V for 3 seconds or more, the ECM stores this DTC.

MONITOR STRATEGY

Frequency of Operation

Continuous

CONFIRMATION DRIVING PATTERN

  1. Connect the GTS to the DLC3.
  2. Turn the ignition switch to ON.
  3. Turn the GTS on.
  4. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
  5. Turn the ignition switch off and wait for at least 30 seconds.
  6. Start the engine and wait 5 seconds or more.
  7. Turn the GTS on.
  8. Enter the following menus: Powertrain / Engine / Trouble Codes.
  9. Read the pending DTCs.

    HINT:

    • If a pending DTC is output, the system is malfunctioning.
    • If a pending DTC is not output, perform the following procedure.
  10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.
  11. Input the DTC: P010515.
  12. Check the DTC judgment result.

    GTS Display

    Description

    NORMAL

    • DTC judgment completed
    • System normal

    ABNORMAL

    • DTC judgment completed
    • System abnormal

    INCOMPLETE

    • DTC judgment not completed
    • Perform driving pattern after confirming DTC enabling conditions

    HINT:

    • If the judgment result is NORMAL, the system is normal.
    • If the judgment result is ABNORMAL, the system is malfunctioning.

WIRING DIAGRAM

Refer to DTC P010511.

Click here

CAUTION / NOTICE / HINT

HINT:

Read Freeze Frame Data using the GTS. 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, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.

PROCEDURE

1.

CHECK HARNESS AND CONNECTOR

HINT:

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

(a) Disconnect the No. 1 turbo pressure sensor connector.

(b) Turn the ignition switch to ON.

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

Standard Voltage:

Tester Connection

Condition

Specified Condition

D95-3(VC) - D95-2(E2)

Ignition switch ON

4.75 to 5.25 V

D95-1(PIM) - D95-2(E2)

Ignition switch ON

1.2 to 5.25 V

*a

Front view of wire harness connector

(to No. 1 Turbo Pressure Sensor)

(d) Turn the ignition switch off and wait for at least 30 seconds.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

D95-2(E2) - Body ground

Always

Below 1 Ω

D95-3(VC) - D95-1(PIM)

Ignition switch off

171 to 189 kΩ

OK

REPLACE NO. 1 TURBO PRESSURE SENSOR

NG

2.

CHECK HARNESS AND CONNECTOR (NO. 1 TURBO PRESSURE SENSOR - ECM)

(a) Disconnect the No. 1 turbo pressure sensor connector.

(b) Disconnect the ECM connector.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

D95-2(E2) - D104-76(EPIM)

Always

Below 1 Ω

D95-1(PIM) - D104-98(PIM)

Always

Below 1 Ω

D95-1(PIM) or D104-98(PIM) - Other terminals

Always

10 kΩ or higher

OK

REPLACE ECM

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

    Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground (P010511)

    DESCRIPTION The No. 1 turbo pressure sensor detects the intake manifold pressure as a change in voltage. The ECM calculates the intake manifold pressure based on this voltage...

    Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Ground (P011011)

    DESCRIPTION The intake air temperature sensor, mounted on the mass air flow meter sub-assembly, monitors the intake air temperature. The intake air temperature sensor has a built-in thermistor with a resistance that varies according to the temperature of the intake air...

    Other information:

    Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Reassembly


    REASSEMBLY PROCEDURE 1. INSTALL FUEL PUMP HINT: Perform "Inspection After Repair" after replacing the fuel pump. Click here (a) Install the fuel pump to the No. 1 cap. (b) Apply gasoline to a new O-ring. (c) Install the O-ring to the sub-assembly support...

    Toyota Yaris XP210 (2020-2022) Reapir and Service Manual: Inspection


    INSPECTION PROCEDURE 1. INSPECT TIRES (a) Inspect the tires for wear and proper inflation pressure. Cold Tire Inflation Pressure: Tire Size Front kPa (kgf/cm2, psi) Rear kPa (kgf/cm2, psi) *1: for driving under 200 km/h (124 mph) *2: for driving at 200 km/h (124 mph) or over 225/40R18 88W 220 (2...

    Categories

    Liftgate/Trunk Lid

    WARNING

    Never allow a person to ride in the luggage compartment/trunk

    Allowing a person to ride in the luggage compartment/trunk is dangerous. The person in the luggage compartment/trunk could be seriously injured or killed during sudden braking or a collision.

    Do not drive with the liftgate/trunk lid open

    read more

     
    Copyright © 2022 www.toyaris4.com