OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
U1xxx
- U1717 U1717: Transmission Control Module Communication Error network
- U1718 U1718: Transmission Control Module Communication Error network
- U1719 U1719: Transmission Control Module Communication Error network
- U1720 U1720: "Module Communication Failure network
- U1721 U1721: Transmission Control Module Communication Error network
- U1722 U1722: "Module Communication Failure network
- U1723 U1723: Transmission Control Module Communication Error network
- U1724 U1724: Transmission Control Module Communication Error network
- U1725 U1725: Transmission Control Module Communication Error network
- U1726 U1726: CAN Communication Fault Detected network
- U1727 U1727: Transmission Control Module Communication Error network
- U1728 U1728: Transmission Control Module Communication Error network
- U1730 U1730: "Module Communication Failure network
- U1731 U1731: "Module Communication Failure network
- U1732 U1732: "Module Communication Failure network
- U1733 U1733: "Control Module Communication Failure network
- U1734 U1734: "Module Communication Failure network
- U1735 U1735: "Module Communication Failure network
- U1736 SCP (J1850) Lack of Acknowledgment for Telltales network
- U1737 U1737: "Module Communication Failure network
- U1738 U1738: Control Module Communication Failure network
- U1739 U1739: "Module Communication Failure network
- U1740 U1740: Transmission Control Module Communication Error network
- U1741 Module Communication Failure network
- U1742 U1742: "Module Communication Failure network
- U1743 U1743: "Module Communication Failure network
- U1744 U1744: Transmission Control Module Communication Error network
- U1745 U1745: Transmission Control Module Communication Error network
- U1746 U1746: Transmission Control Module Communication Error network
- U1747 U1747: Transmission Control Module Communication Error network
- U1748 U1748: Transmission Control Module Communication Error network
- U1749 U1749: Transmission Control Module Communication Error network
- U1750 SCP (J1850) Lack of Acknowledgment for Audible Warnings network
- U1751 U1751: "Module Communication Failure network
- U1752 U1752: Data Bus Communication Failure network
- U1753 U1753: "Module Communication Failure network
- U1754 U1754: "Module Communication Failure network
- U1755 U1755: "Module Communication Failure network
- U1756 U1756: "Module Communication Failure network
- U1757 U1757: "Module Communication Failure network
- U1758 U1758: "Module Communication Failure network
- U1759 U1759: "Module Communication Failure network
- U1760 U1760: "Module Communication Failure network
- U1761 U1761: Control Module Communication Fault network
- U1762 U1762: "Module Communication Failure network
- U1763 U1763: "Module Communication Failure network
- U1764 Module Communication Fault network
- U1765 U1765: "Module Communication Failure network
- U1766 Module Communication Failure network
- U1767 U1767: Data Bus Communication Fault network