P2598 - Turbocharger Boost Control Position Sensor A Performance - Stuck Low
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DTC DESCRIPTION P2598 - TURBOCHARGER BOOST CONTROL POSITION SENSOR A PERFORMANCE (STUCK LOW)
| Description: This DTC sets when the variable geometry turbocharger (VGT) setpoint is less than a specified threshold, the actual VGT position is greater than a specified threshold, and the VGT control limit is less than a specified limit. | |||
Possible Causes:
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| Diagnostic Aids:
The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message. Drive the vehicle until the system warning message has cleared from the instrument cluster message center. This DTC sets when the PCM detects a stuck VGT actuator by detecting a position control deviation that exceeds a calibrated threshold. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST AK . | ||