Body and Accessories

All Component Locator

• Data Link Communications Component Views
• Data Link Communications Components

All Description and Operation

• Data Link Communications Circuit Description

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Data Link Communications Connector End Views

Diagnostic Procedures

• Diagnostic System Check - Data Link Communications
• Scan Tool Does Not Communicate with Class 2 Data Line
• Scan Tool Does Not Communicate with Heater and Air Conditioning (A/C) Control
• Scan Tool Does Not Communicate with UART Data Line
• Scan Tool Inoperative

Diagnostic Trouble Codes

• DTC U1000 Class 2 Communication Malfunction
• DTC U1016 Loss of Communications with PCM
• DTC U1026 Loss of ATC Class 2 Communication
• DTC U1041 Loss of EBCM Communication
• DTC U1064 Loss of Communications with BCM
• DTC U1192 Loss of Communications with VTD
• DTC U1193 Loss of VIM Class 2 Communication
• DTC U1255 Class 2 Communication Malfunction
• DTC U1300 Class 2 Data Link Low
• DTC U1301 Class 2 Data Link High

Electrical/Electronic Schematic Diagrams

• Data Link Communications Schematic Icons
• Data Link Communications Schematic References
• Data Link Connector Schematics