The Reatta Diagnostics Booklet consists of sixteen pages of instructions. The pages should be viewed in sequence.
This booklet will explain how to access all the features of the Reatta On-board Diagnostic System. It will show you how you can check current data being sent by the sensors and it will also show you how to override the computer to control certain devices such as the EGR valve for testing purposes. This booklet will be your bests friend when troubleshooting your Reatta. You should take the time to get to know it well.