DEM-P074812 - Pressure Control Solenoid A Electrical. General Electrical Failures. Circuit short to battery
System
Allradantrieb (DEM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (6)
Was bedeutet der Fehlercode?
The four-wheel drive control module (DEM) controls the control valve, the axial solenoid, by regulating the current. The code is stored when the current falls outside the permitted limits with the engine running. Here the cause may be a signal wire shorted to voltage, but also a damaged valve, poor contact or a damaged control module. The four-wheel drive is disengaged.
Mögliche Ursachen
- Signal wire shorted to voltage
- Damaged four-wheel drive control module (DEM)
- Damaged control valve or axial solenoid
- Contact resistance and oxidation in the connectors
Was Sie tun können
- 1Read and erase the code, then road test to see whether it returns
- 2Check that the fuses are intact
- 3Check the connector at the control valve for damage, oxidation and signs that the wire has contact with voltage
- 4If the code returns, have a workshop with diagnostic equipment replace the control valve and the control module, as they belong together and are replaced together
Symptome, die Sie bemerken können2
- Four-wheel drive does not work
- Warning symbol and message in the display
Was der Fehler beeinflussen kann1
- The four-wheel drive is disengaged
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.
Häufige Fehlerkombinationen
ECM-P000417, ECM-P060664, DEM-P074812 Volvo AWD – Railtryck & DEM Kloning
VOLVO • 186 Analysen
DEM-P074812, DEM-P060664, DEM-P188914 Volvo XC60 / XC70 P3 – Haldex DEM Styrdonskloning
VOLVO • 118 Analysen