Diagnostic Aids

These DTCs cannot be retrieved with a current status. Diagnosis of current DTCs is accomplished via the symptom. Refer to SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE .
An intermittent condition is likely to be caused by a short or an open on the class 2 serial data circuit. Use the SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE procedure in order to isolate an intermittent condition.