The control module detected that the Turbocharger (TC) boost pressure signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.
Possible causes
- Wiring
- short to positive
- TC boost pressure sensor
TuningBot DTC Database · v4.37.14
1 manufacturer-specific interpretation across 1 manufacturer in the TuningBot DTC database.
The control module detected that the Turbocharger (TC) boost pressure signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Turbocharger (TC) boost pressure sensor - signal high. The control module detected that the Turbocharger (TC) boost pressure signal stayed above the expected range. This is the manufacturer-specific definition used by Volvo.
P125C is a manufacturer-specific code. In this database it is documented for: Volvo. The same number can mean something different on other brands.
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Understand the system behind this code: Diagnostic Strategy and DTC Logic