VOLVO
REM-6A04 - Switch central locking motor. Signal too low
System
Hintere Elektronik (REM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
5 ModelleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (5)
Was bedeutet der Fehlercode?
Through several relays, the rear electronic module (REM) drives the lock units in the rear doors, and a switch in each lock unit tells it whether the lock motor is locked or unlocked. When unlocking, the code is set if REM finds that the signal from that switch is wrong and no further lock command has followed for a while, and a door may then not unlock.
Mögliche Ursachen
- Contact resistance and oxidation in the connections
- The lock motor position switch is faulty or shorted to ground, or its wire is shorted to ground
- The lock motor has jammed in one position
- Break in the ground lead or body connection of the lock mechanism
- The wires to the lock motors have a break or are shorted to ground or supply voltage, including to and from the child lock relay
- Damaged child lock relay, or a fault in the wiring from the window lift switch to that relay
Was Sie tun können
- 1Lock and unlock the left and right rear doors separately and check that each one responds
- 2If you have a diagnostic tool, read the rear door lock status when unlocking and check that it changes for the correct door
- 3Use a multimeter to check that the ground wire to the lock mechanism has no break
- 4If the fault remains, have a workshop trace the circuit for the door that showed the fault
Symptome, die Sie bemerken können1
- A door does not lock or unlock
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.