Checking Communication With The Climate Control Module (CCM)

HINT: The CAN communication with the control module is OK if the control module ID can be read off. In that case the fault is probably intermittent and will then be more difficult to trace. 

Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA (Volvo Scan Tool)

Courtesy of VOLVO CARS CORPORATION

• Try to communicate with the climate control module (CCM) by reading off the control module ID
• Click on the symbol for VCT2000 in VIDA (Volvo scan tool) to begin reading off

• Continue 

  Refer to SIGNAL MISSING