OBD-II · CODE FAMILY
Codes U17xx — what they mean
U17xx is a family of 5 manufacturer-specific OBD2 codes covering network and electrical faults. Each U17xx code below links to its own page with causes, diagnosis and the parts to fix it.
5 codesNetwork systems
FAMILY
RangeU1736–U1798
Codes5
TROUBLEATLAS APP
01All codes in this family
One rich, indexed page — not thousands of empty ones. Each code links to its own page.
| Code | Meaning — click to open the code page | System | Severity |
|---|---|---|---|
| U1736 | SCP (J1850) Lack of Acknowledgment for Telltales → /auto/codes/u1736/ SCP (J1850) Lack of Acknowledgment for Telltales | Network | Medium |
| U1750 | SCP (J1850) Lack of Acknowledgment for Audible Warnings → /auto/codes/u1750/ SCP (J1850) Lack of Acknowledgment for Audible Warnings | Network | Medium |
| U1794 | SCP (J1850) Lack of Acknowledgment for Mirrors → /auto/codes/u1794/ SCP (J1850) Lack of Acknowledgment for Mirrors | Network | Medium |
| U1797 | SCP (J1850) Lack of Acknowledgment for Door Locks → /auto/codes/u1797/ SCP (J1850) Lack of Acknowledgment for Door Locks | Network | Medium |
| U1798 | SCP (J1850) Lack of Acknowledgment for External Access (Door → /auto/codes/u1798/ SCP (J1850) Lack of Acknowledgment for External Access (Doors) | Network | Medium |
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