Body and Accessories

All Description and Operation

• Data Link Communications Circuit Description

Diagnostic Procedures

• Diagnostic Starting Point
• Diagnostic Trouble Code (DTC) List
• Scan Tool Does Not Communicate with Class 2 Device

Diagnostic Trouble Codes

• DTC U1000 and DTC U1255 Class 2 Communication Malfunction
• DTC U1001-U1254 Loss of XXX Communications
• DTC U1300 Class 2 Data Link Low
• DTC U1301 Class 2 Data Link High
• DTC U1305 Class 2 Data Link Low or High