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Home >> Volvo >> 2004 >> XC90 Base, AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Seats >> Power Seat Module (PSM) Diagnostic Trouble Codes >> PSM-0020: Front-Rear Adjustment Control, M1+. Too Slow. Permanent Fault (2003-2014) >> Too-Long: Time. Permanent Fault >> Checking Inputs
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Checking Inputs

Check the function of the control panel buttons.

HINT: The value should change when the button is activated. 

Replace the control panel if the power seat control module (PSM) does not receive any signal.

Other information: 

Fig 1: Breakout Box
GLL100304Courtesy of VOLVO CARS CORPORATION
Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
GLL100563Courtesy of VOLVO CARS CORPORATION