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Home >> Volvo >> 2002 >> S80 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 55 (Central Electronic Module (CEM), Rear Electronic Module (Rem), Upper Electronics Module (UEM) - Diagnostic Trouble Codes - 1 Of 13) >> AEM-5F20: Remote Start. Signal Too Low. Intermittent Fault (2001-2009) >> Diagnostic trouble code (DTC) information

Diagnostic trouble code (DTC) information

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2009 Volvo S60, 2008 Volvo S60, 2007 Volvo S60, 2006 Volvo S60, and 2005 Volvo S60. However, it is still accessible from the selected car via links, so may be relevant.

Condition 

Diagnostic trouble code (DTC) AEM-5F20 is stored if the control module registers that the signal is too low in the power supply for the remote start unit.

The diagnostic trouble code (DTC) can be diagnosed when the ignition is on and the remote start unit is activated (the remote start unit is always activated).

Substitute Value 

Possible Source 

Fault symptom[s] 

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