VOLVO
ECM-P023623 - Turbocharger/Supercharger Boost Sensor A Circuit Range/Performance. General Signal Failures. Signal stuck low
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellS60 (2011–)
Modelle nach Baujahr und Motor anzeigen (1)
Was bedeutet der Fehlercode?
The boost pressure sensor signal stays constantly low and does not change when the pressure changes. The fault is set when the signal lies below a certain value for a set time. The fault may be in the sensor or in its wiring.
Mögliche Ursachen
- Contact resistance or oxidation in the connections
- Signal wire shorted to ground
- Damaged boost pressure sensor
Was Sie tun können
- 1Read the code, clear it and road test to see whether it returns
- 2If you have a diagnostic tool: read boost pressure in live data at idle and when you give a little throttle. If the value never changes, the signal is stuck
- 3Look at the boost pressure sensor connector and wiring for chafing and loose connections
- 4Use a multimeter to check that the signal wire to the boost pressure sensor is not shorted to ground
- 5Check that the fuses are intact. Fuse locations are shown in the owner's manual
- 6If the fault remains, have a workshop check the boost pressure sensor with diagnostic equipment
Symptome, die Sie bemerken können1
- The malfunction indicator lamp comes on
Was der Fehler beeinflussen kann1
- Boost pressure is limited
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.