Volvo V70 (2000–2008) – Accessory Electronic Module (AEM) fault codes

32 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	Applies to
AEM-1A01	Power supply. Signal too low. Permanent fault2001–2008	2001–2008
AEM-1D01	Control module. Internal fault. Permanent fault2001–2008	2001–2008
AEM-1D02	Control module, software. Internal fault. Permanent fault2001–2008	2001–2008
AEM-1D03	Control module not fully programmed. Internal fault. Permanent fault2001–2008	2001–2008
AEM-1D07	Control module. Internal fault. Permanent fault2001–2008	2001–2008
AEM-1D08	Control module. Internal fault. Permanent fault2001–2008	2001–2008
AEM-1D0A	Control module. Internal fault. Permanent fault2001–2008	2001–2008
AEM-4F60	Back-up (reversing) warning system. Signal too low. Permanent fault2001–2004	2001–2004
AEM-4F61	Back-up (reversing) warning system. Signal too high. Permanent fault2001–2004	2001–2004
AEM-4F62	Back-up (reversing) warning system, buzzer. Signal too low. Permanent fault2001–2004	2001–2004
AEM-4F63	Back-up (reversing) warning system, buzzer. Signal too high. Permanent fault2001–2004	2001–2004
AEM-5F10	Relay, engine block heater. Signal too low. Permanent fault2001–2008	2001–2008
AEM-5F11	Relay, engine block heater. Signal too high or Signal missing. Permanent fault2001–2008	2001–2008
AEM-5F20	Remote start. Signal too low. Permanent fault2001–2008	2001–2008
AEM-5F22	Remote start. Signal too low. Permanent fault2001–2008	2001–2008
AEM-5F23	Remote start. Signal too high. Permanent fault2001–2008	2001–2008
AEM-6C50	Alarm output P0. Signal too low or signal missing. Permanent fault2001–2008	2001–2008
AEM-6C51	Alarm output P0. Signal too high. Permanent fault2001–2008	2001–2008
AEM-6C52	Alarm output P1. Signal too low or signal missing. Permanent fault2001–2008	2001–2008
AEM-6C53	Alarm output P1. Signal too high. Permanent fault2001–2008	2001–2008
AEM-6C54	Alarm output S0. Signal too low or signal missing. Intermittent fault2001–2008	2001–2008
AEM-6C55	Alarm output S0. Signal too high. Intermittent fault2001–2008	2001–2008
AEM-6C56	Alarm output S1. Signal too low. Intermittent fault2001–2008	2001–2008
AEM-6C57	Alarm output S1. Signal too high or Signal missing. Intermittent fault2001–2008	2001–2008
AEM-7A10	Carphone mute signal. Signal too low. Permanent fault2001–2008	2001–2008
AEM-7A11	Carphone mute signal. Signal too high or Signal missing. Permanent fault2001–2008	2001–2008
AEM-7A12	Rheostat signal. Signal too low / high or signal missing. Permanent fault2001–2008	2001–2008
AEM-7A14	Speed signal. Signal too low / high or signal missing. Permanent fault2001–2008	2001–2008
AEM-7A16	Antenna amplifier. Signal too low. Permanent fault2001–2008	2001–2008
AEM-7A17	Antenna amplifier. Signal too high or Signal missing. Permanent fault2001–2008	2001–2008
AEM-E001	Control module communication. Faulty communication2001–2008	2001–2008
AEM-E003	Configuration fault. Faulty configuration2001–2008	2001–2008

All control modules for the Volvo V70 (2000–2008)