00811

From Ross-Tech Wiki

00811 - System Not Ready for Interrogation (Ross-Tech: Check Fault Codes Later)

Possible Causes

• The controller in the vehicle (transmission controller for example) has not checked for fault codes so it cannot state definitively whether any are present. This typically shows up after a request to clear faults has been sent.

Possible Solutions

• Exit out of the controller and check for fault codes again