Diagnostic Trouble Code Search
Find detailed information about vehicle diagnostic trouble codes (DTCs). Enter a code or select a make to search our comprehensive database.
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All DTC Codes |
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| Code | Type | System | System Name | Module | Message |
| U1262 | U-Code | Network | Communication | Communication Module | SCP (J1850) Communication Bus Fault |
| U1308 | U-Code | Network | Communication | Communication Module | SCP (J1850) Invalid or Missing Data for Function Read Engine Torque |
| U1341 | U-Code | Network | Communication | Communication Module | SCP (J1850) Invalid or Missing Data for Function Read Vehicle Speed |
| U1430 | U-Code | Network | Communication | Communication Module | SCP (J1850) Invalid or Missing Data for Function Read Fuel System |
| U1451 | U-Code | Network | Communication | Communication Module | SCP (J1850) Invalid or Missing Data for Function Read Audible Warnings/Anti-Theft Module, Vehicle Immobilized |
| U1612 | U-Code | Network | Communication | Communication Module | SCP (J1850) Lack of Acknowledgment for Primary Id |
| U1736 | U-Code | Network | Communication | Communication Module | SCP (J1850) Lack of Acknowledgment for Telltales |
| U1750 | U-Code | Network | Communication | Communication Module | SCP (J1850) Lack of Acknowledgment for Audible Warnings |
| U1794 | U-Code | Network | Communication | Communication Module | SCP (J1850) Lack of Acknowledgment for Mirrors |
| U1797 | U-Code | Network | Communication | Communication Module | SCP (J1850) Lack of Acknowledgment for Door Locks |
| U1798 | U-Code | Network | Communication | Communication Module | SCP (J1850) Lack of Acknowledgment for External Access (Doors) |
| U1806 | U-Code | Network | Communication | Communication Module | SCP (J1850) Lack of Acknowledgment for Primary Id |
| U1900 | U-Code | Network | Communication | Communication Module | CAN Communication Bus Fault |
| U1950 | U-Code | Network | Communication | Communication Module | UPB Communication Bus Fault |