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Home >> Volvo >> 2009 >> XC70 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Driver Door Module (DDM), Passenger Door Module (PDM) And Power Operated Tailgate (Pot) Diagnostic Trouble Codes >> Pot-B113E23 External Boot/Trunk Release Switch. General Signal Failures. Signal Stuck Low (2008-2011) >> Fault-Tracing (2008-2010) >> Checking The Sensor

Checking The Sensor

Fig 1: Identifying Ignition ON
GLL101053Courtesy of VOLVO CARS CORPORATION

Power Operated Tailgate Module (POT) checks the voltage to the switch for the tailgate's external handle.

Check status for the external handle by clicking on the symbol for VCT2000 in VIDA (Volvo scan tool). Status shall show pressed in when you press in the handle, and released when you do not press the handle.

If status shows pressed in even if there is no evident action, check the external handle with regards to the sensor having been displaced.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
GLL100564Courtesy of VOLVO CARS CORPORATION

Does the sensor work?