For 1990-2009 cars

# Body and Accessories

## All Component Locator

- Data Link Communications Component Views
- Data Link Communications Components

## All Description and Operation

- Data Link Communications 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 Components
- Scan Tool Inoperative

## Diagnostic Trouble Codes

- DTC U1000 Class 2 Serial Data Link Malfunction
- DTC U1016 Loss of Communications with PCM
- DTC U1040 Loss of Class 2 Communications with ABS
- DTC U1064 Loss of Communications with BCM
- DTC U1300 Class 2 Data Link Low
- DTC U1301 Class 2 Data Link High
- DTC U2000 Invalid BFC Transmitted SPI Data
- DTC U2001 Invalid IPC Transmitted SPI Data
- DTC U2002 SPI Data - In Low
- DTC U2003 SPI Data - In High
- DTC U2004 SPI Data - Out Low
- DTC U2005 SPI Data - Out High
- DTC U2006 SPI Clock - Out Low
- DTC U2007 SPI Clock - Out High

## Electrical/Electronic Schematic Diagrams

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