U0168 - Lost Communication With The Vehicle Security Control Module

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS information.

• >>When Monitored:<< With the ignition on.
• >>Set Condition:<< If the A/C heater control loses communication with the vehicle security control module.

Refer to NON-DTC BASED DIAGNOSTICS (2 OF 2) or NON-DTC BASED DIAGNOSTICS (1 OF 2) for the diagnostic test procedure.