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Volvo XC90 (2003–) – Accessory Electronic Module (AEM) fault codes

21 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
AEM-1A01Power supply. Signal too low. Permanent fault2003–2015
AEM-1D01Control module. Internal fault. Permanent fault2003–2015
AEM-1D02Control module, software. Internal fault. Permanent fault2003–2015
AEM-1D03Control module not fully programmed. Internal fault. Permanent fault2003–2015
AEM-1D07Control module. Internal fault. Permanent fault2003–2015
AEM-1D08Control module. Internal fault. Permanent fault2003–2015
AEM-1D0AControl module. Internal fault. Permanent fault2003–2015
AEM-5F10Relay, engine block heater. Signal too low. Permanent fault2003–2015
AEM-5F11Relay, engine block heater. Signal too high or Signal missing. Permanent fault2003–2015
AEM-6C50Alarm output P0. Signal too low or signal missing. Permanent fault2003–2015
AEM-6C51Alarm output P0. Signal too high. Permanent fault2003–2015
AEM-6C52Alarm output P1. Signal too low or signal missing. Permanent fault2003–2015
AEM-6C53Alarm output P1. Signal too high. Permanent fault2003–2015
AEM-6C54Alarm output S0. Signal too low or signal missing. Intermittent fault2003–2015
AEM-6C55Alarm output S0. Signal too high. Intermittent fault2003–2015
AEM-6C56Alarm output S1. Signal too low. Intermittent fault2003–2015
AEM-6C57Alarm output S1. Signal too high or Signal missing. Intermittent fault2003–2015
AEM-7A10Carphone mute signal. Signal too low. Permanent fault2003–2015
AEM-7A11Carphone mute signal. Signal too high or Signal missing. Permanent fault2003–2015
AEM-E001Control module communication. Faulty communication2003–2015
AEM-E003Configuration fault. Faulty configuration2003–2015
All control modules for the Volvo XC90 (2003–)