VOLVO
AUU-0001 - Battery Voltage. Algorithm Based Failures
System
Unbekanntes System / Herstellerspezifisch
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Was bedeutet der Fehlercode?
The accessory USB unit (AUU) control module checks its voltage supply and compares it with the voltage at the central electronic module (CEM). When the difference becomes too large the code is set, and then the USB port and devices plugged into it do not work.
Mögliche Ursachen
- Signal too high because a wire is shorted to supply voltage
- Signal too low because a wire is shorted to ground
- Open circuit in the supply wire
Was Sie tun können
- 1Check that the fuses are intact; their locations are in the owner's handbook or on the fuse box cover
- 2If possible, check that a USB accessory works with the ignition on
- 3Check the supply wire to the module for damage and chafing
- 4Clear the code and see whether it returns; if it remains, have a workshop read the voltage with diagnostic equipment
Symptome, die Sie bemerken können1
- USB accessory does not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.