VOLVO
REM-5A32 - Relay, rear A/C. Signal too low or signal missing
System
Bakre elektronikk (REM)
Volvo-modeller feilkoden gjelder for
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1 modellXC90 (2003–)
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Hva betyr feilkoden?
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.
Mulige årsaker
- The rear A/C relay is missing
- Defective relay
- Contact resistance in the relay base
Hva du kan gjøre
- 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
Symptomer du kan merke2
- The rear A/C does not work
- The rear A/C cannot be switched off
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