Volvo XC90 (2003–) – Accessory USB Unit (AUU) fault codes
2 fault codes
The same fault code can mean different things depending on model year and engine. Each meaning is therefore shown on its own row, with exactly which cars it applies to.
| Code | Meaning |
|---|---|
| AUU-0001 | Battery Voltage. Algorithm Based Failures2007–2015 |
| AUU-0002 | Control Module. System Programming Failures2007–2015 |