Test Step 1 - CHECK For Active Control Circuit/Performance DTCs
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2014 Volkswagen Routan, 2013 Volkswagen Routan, 2012 Volkswagen Routan, 2011 Volkswagen Routan, and 2010 Volkswagen Routan. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition ON.
- With the scan tool, read active HVAC DTCs.
Does the Scan Tool Display any Active Control Circuit/Performance DTCs?
Yes
- Diagnose and repair the DTCs. If present, diagnose and repair all rear blend and rear mode door control circuit/performance DTCs first, then all other control circuit/performance DTCs next. Refer to the table of contents in this service information for a complete list of all HVAC related symptoms.
No