Action Taken When the DTC Sets

DTC C028A 

• The parking brake is disabled.
• A message and/or a warning indicator may be displayed.

DTC C028B 

• The parking brake is disabled, one release allowed.
• A message and/or a warning indicator may be displayed.

  OR

• The parking brake functionality is degraded.
• A message and/or a warning indicator may be displayed.

DTC C028F 

• The parking brake is disabled, one release allowed.
• A message and/or a warning indicator may be displayed.