DTC P0105-11: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground [12/2021 - ]: Description

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The No. 3 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	DTC Output from	Priority	Note
P0105-11	Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground	The No. 3 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. 3 turbo pressure sensor circuit No. 3 turbo pressure sensor ECM	Comes on	Engine	A	SAE: P0107

HINT:

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

Refer to DATA LIST / ACTIVE TEST [12/2021 - ]

DTC No.	Intake Manifold Absolute Pressure	Malfunction
P0105-11	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.