Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Volvo S60 Base, 2.4 64FACTORY OEM SERVICE PROCEDURE
Audio Module (AUM) DTCS
AUDIO MODULE (AUM) DTC INDEX
| Volvo Code | Description |
|---|---|
| AUM-36E1 | Antenna, satellite radio. Signal too low |
| AUM-36EF | Antenna, satellite radio. Signal missing |
| AUM-4001 | Antenna amplifier 1. Signal too low. Intermittent fault |
| AUM-4001 | Antenna amplifier 1. Signal too low. Permanent fault |
| AUM-4002 | Amplifier, main antenna. Signal too high. Intermittent fault |
| AUM-4002 | Amplifier, main antenna. Signal too high. Permanent fault |
| AUM-40FF | Amplifier, main antenna. Signal missing. Intermittent fault |
| AUM-40FF | Amplifier, main antenna. Signal missing. Permanent fault |
| AUM-41FF | Amplifier, sub-antenna. Signal missing. Intermittent fault |
| AUM-41FF | Amplifier, sub-antenna. Signal missing. Permanent fault |
| AUM-42FF | Single CD player. Not connected or communication problems. Intermittent fault |
| AUM-42FF | Single CD player. Not connected or communication problems. Permanent fault |
| AUM-43FF | MiniDisc player. Not connected or communication problems. Intermittent fault |
| AUM-43FF | MiniDisc player. Not connected or communication problems. Permanent fault |
| AUM-44FF | 4 disc CD changer. Not connected or communication problems. Intermittent fault |
| AUM-44FF | 4 disc CD changer. Not connected or communication problems. Permanent fault |
| AUM-45FF | Cassette deck. Not connected or communication problems. Intermittent fault |
| AUM-45FF | Cassette deck. Not connected or communication problems. Permanent fault |
| AUM-46FE | 10 disc CD changer. Faulty installation. Intermittent fault |
| AUM-46FE | 10 disc CD changer. Faulty installation. Permanent fault |
| AUM-46FF | 10 disc CD changer. Not connected or communication problems. Intermittent fault |
| AUM-46FF | 10 disc CD changer. Not connected or communication problems. Permanent fault |
| AUM-47FE | Amplifier. Faulty installation. Intermittent fault |
| AUM-47FE | Amplifier. Faulty installation. Permanent fault |
| AUM-47FF | Amplifier. Not connected or communication problems. Intermittent fault |
| AUM-47FF | Amplifier. Not connected or communication problems. Permanent fault |
| AUM-48FD | Control module. Faulty frequency setting. Intermittent fault |
| AUM-48FD | Control module. Faulty frequency setting. Permanent fault |
| AUM-49FD | Control module. Faulty installation. Intermittent fault |
| AUM-49FD | Control module. Faulty installation. Permanent fault |
| AUM-4BFF | Control module. Internal program fault. Intermittent fault |
| AUM-4BFF | Control module. Internal program fault. Permanent fault |
| AUM-E001 | Control module communication. Faulty communication |
| AUM-E003 | Configuration fault. Faulty configuration |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.