Toyota Yaris: Sfi System / Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground (P010511)

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 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.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Note

P010511

Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground

The No. 1 turbo pressure sensor output voltage is less than 0.9 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: P0107

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

P010511

Approximately 0 kPa (0 psi)

  • Short to ground in PIM circuit
  • Short in PIM to EPIM circuit
  • Open in VCPM 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 less than 0.9 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: P010511.
  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

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

D95-3(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

D95-3(VC) - D104-75(VCPM)

Always

Below 1 Ω

D95-1(PIM) or D104-98(PIM) - Body ground and other terminals

Always

10 kΩ or higher

OK

REPLACE ECM

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

    Mass or Volume Air Flow Sensor "A" Circuit Short to Battery (P010012,P010014)

    DESCRIPTION The mass air flow meter sub-assembly is a sensor that measures the intake air volume using the following built-in components: By-pass passage (allows some of the intake air to flow past a silicon chip sensor) Silicon chip sensor (uses a heater control bridge circuit and temperature sensor bridge circuit to detect the difference in the temperature of the intake air that passes the sensors positioned before and after the heater)...

    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...

    Other information:

    Toyota Yaris XP210 (2020-2022) Owner's Manual: Tire Labeling


    Federal law requires tire manufacturers to place standardized information on the sidewall of all tires. This information identifies and describes the fundamental characteristics of the tire and also provides a tire identification number for safety standard certification and in case of a recall...

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

    Categories

    Keys

    Toyota Yaris. Keys

    Smart key Auxiliary key Key code number plate

    To use the auxiliary key, press the knob and pull out the auxiliary key from the smart key.

    Toyota Yaris. Keys

    read more

     
    Copyright © 2022 www.toyaris4.com