Diagnostic Trouble Code (DTC) Information KVM-0081

Condition 

Fig 1: Locating Keyless Vehicle Module (KVM)

Courtesy of VOLVO CARS CORPORATION

The keyless vehicle module (KVM) regularly checks the internal memory circuits. The diagnostic trouble code (DTC) is stored if the control module discovers that one or more of the memory circuits is faulty.

The diagnostic trouble code (DTC) can always be diagnosed when the car is supplied with power.

Substitute Value 

• None.

Possible Source 

• Fault in one of the internal memory circuits.

Fault symptom[s] 

• Customer settings for keyless car disappear.