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.
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HOMESERVICE MANUALSVOLVO2003XC70REPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEX (AWD)STEERING WHEEL MODULE (SWM) DTCS
2003 Volvo XC70
Steering Wheel Module (SWM) DTCS
2003 Volvo XC70SECTION Steering Wheel Module (SWM) DTCS
STEERING WHEEL MODULE (SWM) - DTC INDEX
| DTC | Description |
|---|---|
| SWM-0001 | Reset button. Activated for long time. Intermittent fault |
| SWM-0001 | Reset button. Activated for long time. Permanent fault |
| SWM-0002 | Read button. Activated for long time. Intermittent fault |
| SWM-0002 | Read button. Activated for long time. Permanent fault |
| SWM-0003 | High beam flash Activated too long. Permanent fault |
| SWM-0003 | Headlamp flasher Activated for long time. Intermittent fault |
| SWM-0004 | Indicator lever. Incorrect combination. Intermittent fault |
| SWM-0004 | Indicator lever. Incorrect combination. Permanent fault |
| SWM-0008 | Communication with steering wheel buttons Signal too low. Intermittent fault |
| SWM-0008 | Communication with steering wheel buttons Signal too low. Permanent fault |
| SWM-0009 | Communication with steering wheel buttons. Signal too high. Intermittent fault |
| SWM-0009 | Communication with steering wheel buttons. Signal too high. Permanent fault |
| SWM-000A | Communication with steering wheel switches. No signal. Intermittent fault |
| SWM-000A | Communication with steering wheel switches. No signal. Permanent fault |
| SWM-000B | Windshield wiper lever Invalid combination. Intermittent fault |
| SWM-000B | Windshield wiper lever Invalid combination. Permanent fault |
| SWM-000C | Windshield wiper lever Invalid combination. Intermittent fault |
| SWM-000C | Windshield wiper lever Invalid combination. Permanent fault |
| SWM-000D | Windshield wiper lever Invalid combination. Intermittent fault |
| SWM-000D | Windshield wiper lever Invalid combination. Permanent fault |
| SWM-000E | Windshield wiper lever. Invalid combination. Intermittent fault |
| SWM-000E | Windshield wiper lever. Invalid combination. Permanent fault |
| SWM-000F | Windshield wiper lever. Invalid combination. Intermittent fault |
| SWM-000F | Windshield wiper lever. Invalid combination. Permanent fault |
| SWM-0010 | Resume and Cancel buttons. Incorrect combination. Intermittent fault |
| SWM-0010 | Resume and Cancel buttons. Incorrect combination. Permanent fault |
| SWM-0011 | Set+ and Set- buttons. Incorrect combination. Intermittent fault |
| SWM-0011 | Set+ and Set- buttons. Incorrect combination. Permanent fault |
| SWM-0012 | Search+ and Search- buttons. Incorrect combination. Intermittent fault |
| SWM-0012 | Search+ and Search- buttons. Incorrect combination. Permanent fault |
| SWM-0013 | Volume+ and Volume- buttons. Incorrect combination. Intermittent fault |
| SWM-0013 | Volume+ and Volume- buttons. Incorrect combination. Permanent fault |
| SWM-0014 | RTI multi-button. Incorrect combination. Intermittent fault |
| SWM-0014 | RTI multi-button. Incorrect combination. Permanent fault |
| SWM-0016 | Cruise control ON/OFF button. Activated for long time. Intermittent fault |
| SWM-0016 | Cruise control ON/OFF button. Activated for long time. Permanent fault |
| SWM-0017 | Cruise-control Resume button. Activated for long time. Intermittent fault |
| SWM-0017 | Cruise-control Resume button. Activated for long time. Permanent fault |
| SWM-0018 | Cruise-control Cancel button. Activated for long time. Intermittent fault |
| SWM-0018 | Cruise-control Cancel button. Activated for long time. Permanent fault |
| SWM-0019 | Cruise-control Set+ button. Activated for long time. Intermittent fault |
| SWM-0019 | Cruise-control Set+ button. Activated for long time. Permanent fault |
| SWM-001A | Cruise-control Set- button. Activated for long time. Intermittent fault |
| SWM-001A | Cruise-control Set- button. Activated for long time. Permanent fault |
| SWM-001B | Telephone YES button. Activated for long time. Intermittent fault |
| SWM-001B | Telephone YES button. Activated for long time. Permanent fault |
| SWM-001C | Telephone NO button. Activated for long time. Intermittent fault |
| SWM-001C | Telephone NO button. Activated for long time. Permanent fault |
| SWM-001D | Volume+ button. Activated for long time. Intermittent fault |
| SWM-001D | Volume+ button. Activated for long time. Permanent fault |
| SWM-001E | Volume- button. Activated for long time. Intermittent fault |
| SWM-001E | Volume- button. Activated for long time. Permanent fault |
| SWM-0020 | Scan+ button. Activated for long time. Intermittent fault |
| SWM-0020 | Scan+ button. Activated for long time. Permanent fault |
| SWM-0021 | Scan- button. Activated for long time. Intermittent fault |
| SWM-0021 | Scan- button. Activated for long time. Permanent fault |
| SWM-0022 | RTI Enter button. Activated for long time. Intermittent fault |
| SWM-0022 | RTI Enter button. Activated for long time. Permanent fault |
| SWM-0023 | RTI Reset button. Activated for long time. Intermittent fault |
| SWM-0023 | RTI Reset button. Activated for long time. Permanent fault |
| SWM-0024 | RTI Up button. Activated for long time. Intermittent fault |
| SWM-0024 | RTI Up button. Activated for long time. Permanent fault |
| SWM-0025 | RTI Down button. Activated for long time. Intermittent fault |
| SWM-0025 | RTI Down button. Activated for long time. Permanent fault |
| SWM-0026 | RTI Left button. Activated for long time. Intermittent fault |
| SWM-0026 | RTI Left button. Activated for long time. Permanent fault |
| SWM-0027 | RTI Right button. Activated for long time. Intermittent fault |
| SWM-0027 | RTI Right button. Activated for long time. Permanent fault |
| SWM-0028 | Switch unit. Incorrect combination. Intermittent fault |
| SWM-0028 | Switch unit. Incorrect combination. Permanent fault |
| SWM-0029 | Switch unit. Incorrect combination. Intermittent fault |
| SWM-0029 | Switch unit. Incorrect combination. Permanent fault |
| SWM-002A | Switch unit. Incorrect combination. Intermittent fault |
| SWM-002A | Switch unit. Incorrect combination. Permanent fault |
| SWM-002B | Switch unit. Incorrect combination. Intermittent fault |
| SWM-002B | Switch unit. Incorrect combination. Permanent fault |
| SWM-E001 | Control module communication. Faulty communication |
| SWM-E003 | Configuration fault. Faulty configuration |
| SWM-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version |
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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.