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Volvo XC70 (2008–) – Subwoofer Module (SUB) fault codes

12 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.

CodeMeaning
SUB-B1A0711Speaker #7. General Electrical Failures. Circuit short to ground2008–2011
SUB-B1A0713Speaker #7. General Electrical Failures. Circuit open2008–2011
SUB-B1A0813Speaker #8. General Electrical Failures. Circuit open2008–2011
SUB-B1A1112Speaker #11. General Electrical Failures. Circuit short to ground2008–2011
SUB-U200398Fibre Optic Communication Bus. Component Failures. Component or system over temperature2008–2011
SUB-U300005Control Module. General Failure Information. System Programming Failures2008–2011
SUB-U300012Control Module. General Electrical Failures. Circuit short to battery2008–2011
SUB-U300016Control Module. General Electrical Failures. Circuit voltage below threshold2008–2011
SUB-U300042Control Module. System Internal Failures. General memory failure2008–2011
SUB-U300098Control Module. Component Failures. Component or system over temperature2008–2011
SUB-U300316Battery Voltage. General Electrical Failures. Circuit voltage below threshold2008–2011
SUB-U300317Battery Voltage. General Electrical Failures. Circuit voltage above threshold2008–2011
All control modules for the Volvo XC70 (2008–)