Home >> Volvo >> 2009 >> XC70 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Power Operated Tailgate (Pot) Diagnostic Trouble Codes >> Pot-U201A54 Control Module Main Calibration Data. System Programming Failures. Missing Calibration (2008-2011) >> Fault-Tracing Pot-U201A54