DTC Advanced Diagnostics: P2564, P2565 (2.0L Engine) (2024 2025)
DTC P2564 : Turbocharger Wastegate Control Actuator Position Sensor Circuit Low Voltage DTC P2565 : Turbocharger Wastegate Control Actuator Position Sensor Circuit High Voltage
General Description
The powertrain control module (PCM) monitors the turbocharger wastegate control actuator position sensor circuit for electrical malfunctions. In order to provide electrical diagnostics, the output voltage of the turbocharger wastegate control actuator position sensor is continuously monitored and compared with minimum and maximum thresholds. If the turbocharger wastegate control actuator position sensor voltage is a specified value, the PCM detects a malfunction and stores a DTC.
Monitor Execution, Sequence, Duration, DTC Type
| Execution | Continuous |
| Sequence | None |
| Duration | 0.14 seconds or more |
| DTC Type | One drive cycle, MIL on |
Enable Conditions
| Condition | |
|---|---|
| State of the engine | Running |
Malfunction Threshold
DTC: P2564
The turbocharger wastegate control actuator position sensor voltage [EWG Voltage From Lift Sensor] is less than 0.08 V for at least 0.14 seconds.
DTC: P2565
The turbocharger wastegate control actuator position sensor voltage [EWG Voltage From Lift Sensor] is greater than 4.88 V for at least 0.14 seconds.
[ ]: HDS Parameter
Possible Cause
The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
DTC: P2564
- Turbocharger wastegate control actuator position sensor WGL line short to ground
- Turbocharger wastegate control actuator position sensor VCC2_4 line open
DTC: P2565
- Turbocharger wastegate control actuator position sensor WGL line short to power
- Turbocharger wastegate control actuator position sensor WGL line open
- Turbocharger wastegate control actuator position sensor SG7 line open
Common
- Turbocharger wastegate control actuator position sensor failure
- PCM internal circuit failure
Diagnosis Details
Conditions for setting the DTC
When a malfunction is detected, the MIL comes on and a Pending DTC, a Confirmed DTC, the freeze data, and the on-board snapshot are stored in the PCM memory.
Conditions for clearing the DTC
The MIL is cleared if the malfunction does not return in three consecutive trips in which the diagnostic runs. The MIL, the Pending DTC, the Confirmed DTC, the freeze data, and the on-board snapshot can be cleared with the scan tool clear command.