VOLVO
AEM-1D01 - Control module. Internal fault. Permanent fault
System
Accessory Electronic Module (AEM)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
5 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
What does this fault code mean?
The AEM has an internal fault that is still present. Because the fault is permanent, the module itself is the likely cause, and accessories connected to it do not work.
Possible causes
- Internal fault in the control module
What you can do
- 1Clear the code and check that it comes back
- 2Check that the battery is in good condition and that its terminals are secure
- 3Have a workshop confirm the internal fault before the module is replaced
- 4For a permanent fault the module is replaced by a workshop, and the code is checked afterwards
Symptoms you may notice1
- Accessories connected to the module do not work
General guidance for car owners. Diagnosis on the car can point to a different cause.