| DTC Code | DTC Name |
|---|---|
| P010511 | Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground |
DESCRIPTION
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 | Memory | Note |
|---|---|---|---|---|---|---|
| P010511 | 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). |
|
Comes on | DTC stored | SAE: P0107 |
Tech Tips
When a DTC is output, check the Data List item "Intake Manifold Absolute Pressure" using the GTS.
| DTC No. | Intake Manifold Absolute Pressure | Malfunction |
|---|---|---|
| P010511 | Approximately 0 kPa (0 psi) |
|
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. 3 turbo pressure sensor voltage and uses this value to calculate the intake manifold pressure. When the No. 3 turbo pressure sensor output voltage deviates from the normal operating range, the ECM interprets this as a malfunction in the No. 3 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
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
Turn the engine switch off and wait for at least 30 seconds.
Start the engine and wait 5 seconds or more.
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Trouble Codes.
Read the pending DTCs.
Tech Tips
If a pending DTC is output, the system is malfunctioning.
If a pending DTC is not output, perform the following procedure.
Enter the following menus: Powertrain / Engine / Utility / All Readiness.
Input the DTC: P010511.
Check the DTC judgment result.
| GTS Display | Description |
|---|---|
| NORMAL |
|
| ABNORMAL |
|
| INCOMPLETE |
|
Tech Tips
If the judgment result is NORMAL, the system is normal.
If the judgment result is ABNORMAL, the system is malfunctioning.
WIRING DIAGRAM
| *a | No. 3 Turbo Pressure Sensor |
CAUTION / NOTICE / HINT
Tech Tips
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
CHECK HARNESS AND CONNECTOR
Tech Tips
Make sure that the connector is properly connected. If it is not, securely connect it and check for DTCs again.
Disconnect the No. 3 turbo pressure sensor connector.
Turn the engine switch on (IG).
Measure the voltage according to the value(s) in the table below.
| Standard Voltage | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
Turn the engine switch off and wait for at least 30 seconds.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| OK |
|
REPLACE NO. 3 TURBO PRESSURE SENSOR Click here |
| NG |
|
CHECK HARNESS AND CONNECTOR (NO. 3 TURBO PRESSURE SENSOR - ECM)
Disconnect the No. 3 turbo pressure sensor connector.
Disconnect the ECM connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| OK |
|
REPLACE ECM Click here |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |