Monitor GDS Data
- Connect GDS to Data Link Connector (DLC).
- IG "ON".
- Select "DTC" button, and then Press "DTC Status" to check DTC's information from the DTCs menu.
- Read "DTC Status" parameter.
- Is parameter displayed "Present fault"?
YES
- Substitute with a known - good Catalyst Converter and check for proper operation.
If the problem is corrected, Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to "COMPONENT INSPECTION " procedure.
- Substitute with a known - good Catalyst Converter and check for proper operation.