VOLVO
REM-5A32 - Relay, rear A/C. Signal too low or signal missing
System
Hintere Elektronik (REM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellXC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (1)
Was bedeutet der Fehlercode?
The code concerns the relay for the rear A/C. The rear electronic module (REM) checks the signal to the relay coil, and when it is too low or missing the code is set. The cause may be a missing relay, a defective relay or a contact fault in the relay base. The rear A/C may then stop working or cannot be switched off.
Mögliche Ursachen
- The rear A/C relay is missing
- Defective relay
- Contact resistance in the relay base
Was Sie tun können
- 1Check that the rear A/C relay is in place and seated properly
- 2Check the contacts in the relay base for contact resistance and oxidation, and make sure they are clean and firmly connected
- 3Check that the power supply to the rear electronic module is working
- 4If the fault remains, have a workshop replace the rear A/C relay
Symptome, die Sie bemerken können2
- The rear A/C does not work
- The rear A/C cannot be switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.