GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
1999
🢒
Eldorado
🢒
Body and Accessories
🢒 Data Link Communications
Body and Accessories
All Component Locator
Data Link Communications Component Views
Data Link Communications Components
All Description and Operation
Data Link Communications Description
All Visual Identification
Data Link Communications Connector End Views
Diagnostic Procedures
Clearing DTCs
Data Link Communications System Check
Diagnostic System Check - Data Link Communications
Diagnostic Trouble Code (DTC) List
Displaying Diagnostic Trouble Codes (DTC)
Intermittents and Poor Connections Diagnosis
Scan Tool Does Not Communicate with Class 2 Data Line
Diagnostic Trouble Codes
DTC U1016 Loss of Communications with PCM
DTC U1040 Loss of Class 2 Communications with ABS
DTC U1056 Loss of Communications with RSS
DTC U1064 Loss of Communications with PZM
DTC U1088 Loss of Communications with SDM
DTC U1096 Loss of Communications with IPC
DTC U1128 Loss of Communications with IRC
DTC U1129 Loss of Communications with AMP
DTC U1144 Loss of Communications with PHN
DTC U1152 Loss of Data HCM
DTC U1153 Loss of Communications with CCP
DTC U1169 Loss of Communications with MMM
DTC U1255 Serial Data Line Malfunction
DTC U1300 Class 2 Short to Ground
DTC U1301 Class 2 Short to Battery
Electrical/Electronic Schematic Diagrams
Data Link Communications Schematic Icons
Data Link Communications Schematic References
Data Link Connector Schematics