LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Cadillac
>>
2017
>>
CTS Base, AWD
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
System
>>
Data Communication System - Diagnostic Information And Procedures
>>
Diagnostic Information and Procedures
>>
DTC U007D: Control Module Communication Low Speed Extension CAN Bus Off
>>
Diagnostic Fault Information
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Diagnostic Fault Information
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
Gateway Isolated Low Speed GMLAN Serial Data
or Low Speed GMLAN Serial Data #2 (Circuit #1102)
U007D
U0100-U02FF
U007D
-