Davis Instruments 8220 User Manual

CarChip Online Help Printable Version 

52 

 

2.  Select the vehicle from the Vehicle box. 

3.  Select the date the fuel was purchased from the Date box. 

4.  Enter the amount of fuel purchased in the Amount box. 

5.  Enter the price paid for the fuel purchase in the Bill box. 

6.  Click OK to close the Fuel Entry dialog box without saving the fuel entry information, or click Save 

to save the fuel entry information. Select a date from the Fuel Entry list box and click Delete to 
delete fuel entries.  

The Emissions Readiness dialog box displays the last recorded status of the emissions readiness codes 
for every vehicle in the CarChip Database. Use this dialog box to view whether or not a particular 
readiness code is supported for the vehicle and whether or not the monitor completed its test for each of 
the available readiness codes. A readiness code is used to indicate whether or not monitored emissions 
control systems have been tested by the OBDII system. Each emissions control system has its own 
monitor and related code. Some emission control components are tested continuously throughout a trip 
and others are tested intermittently when predetermined operating conditions are met.  

Note: The readiness code database displays readiness codes from the last recorded trip for every CarChip 
and assigned vehicle in the database. One readiness code record is available for each assigned vehicle. 

To organize trip type information: 

1.  Select Emissions Readiness from the Tools menu.  The 

Readiness Code

 dialog box is displayed.