Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001HTN3
Model Year Start: 2020 Model: Corolla Hatchback Prod Date Range: [03/2019 -           ]
Title: M20A-FKS (ENGINE CONTROL): SFI SYSTEM: P222615; Barometric Pressure Sensor "A" Circuit Short to Battery or Open; 2020 - 2025 MY Corolla Corolla Hatchback [03/2019 -        ]

DTC

P222615

Barometric Pressure Sensor "A" Circuit Short to Battery or Open

DESCRIPTION

Refer to DTC P222611.

Click here 2020 - 2025 MY Corolla Corolla Hatchback [03/2019 -        ]; M20A-FKS (ENGINE CONTROL): SFI SYSTEM: P222611; Barometric Pressure Sensor "A" Circuit Short to Ground+

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

Memory

Note

P222615

Barometric Pressure Sensor "A" Circuit Short to Battery or Open

Diagnosis condition:

  • Ignition switch ON

Abnormal condition:

  • Open or short in atmospheric pressure sensor circuit (ECM internal malfunction).

Malfunction time:

  • 3 seconds or more

Trip logic:

  • 1 trip detection logic

Detection conditions:

  • Continuous

Sensors/components used for detection:

  • Atmospheric pressure sensor

ECM

Comes on

DTC stored

  • SAE Code: P2229
  • DTC for Mexico Models: Applies

MONITOR DESCRIPTION

When the ignition switch is turned ON and the output voltage of the atmospheric pressure sensor is higher than 4.48 V for 3 seconds or more, the ECM determines that the atmospheric pressure sensor circuit is malfunctioning and illuminates the MIL and stores a DTC.

MONITOR STRATEGY

Related DTCs

P2229: Barometric pressure sensor range check (high voltage)

Required Sensors/Components (Main)

Atmospheric pressure sensor (ECM)

Required Sensors/Components (Related)

-

Frequency of Operation

Continuous

Duration

3 seconds

MIL Operation

Immediate

Sequence of Operation

None

TYPICAL ENABLING CONDITIONS

Monitor runs whenever the following DTCs are not stored

None

All of the following conditions are met

-

Battery voltage

8 V or higher

Ignition switch

ON

Starter

Off

TYPICAL MALFUNCTION THRESHOLDS

Atmospheric pressure sensor voltage [Barometric pressure]

Higher than 4.48 V [Higher than 121 kPa(abs) [18 psi(abs)]]

CONFIRMATION DRIVING PATTERN

Refer to DTC P222611.

Click here 2020 - 2025 MY Corolla Corolla Hatchback [03/2019 -        ]; M20A-FKS (ENGINE CONTROL): SFI SYSTEM: P222611; Barometric Pressure Sensor "A" Circuit Short to Ground+

CAUTION / NOTICE / HINT

HINT:

Read Freeze Frame Data using the Techstream. 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 DTC OUTPUT

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Powertrain / Engine / Trouble Codes.

(e) Read the DTCs.

Powertrain > Engine > Trouble Codes

NEXT

REPLACE ECM 2020 - 2022 MY Corolla Corolla Hatchback [03/2019 - 09/2022]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL 2023 MY Corolla Corolla Hatchback [09/2022 - 11/2022]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL 2023 MY Corolla Corolla Hatchback [11/2022 - 03/2023]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL 2023 - 2025 MY Corolla Corolla Hatchback [03/2023 -        ]; M20A-FKS (ENGINE CONTROL): ECM: REMOVAL