OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
U2xxx
- U2785 U2785: "Vehicle Communication Bus Malfunction network
- U2787 U2787: Vehicle Communication Bus Malfunction network
- U2788 U2788: Vehicle Communication Bus Malfunction network
- U2789 U2789: "Vehicle Communication Bus Malfunction network
- U2790 U2790: Control Module Communication Bus Fault network
- U2791 Lost Communication with the Hybrid Powertrain Control Module (HPCM) A network
- U2792 U2792: Control Module Communication Bus Failure network
- U2793 U2793: Control Module Communication Bus Failure network
- U2794 Lost Communication with the Hybrid Powertrain Control Module (HPCM) A network
- U2795 Invalid Data Received from Vehicle Control Module network
- U2796 Invalid Data Received from Vehicle Control Module network
- U2797 U2797: Control Module Communication Bus Fault network
- U2799 Invalid Data Received from Vehicle Control Module network
- U2800 Network Communication Failure network
- U2801 Module Communication Error network
- U2802 Inter-Module Communication Disruption network
- U2803 Data Link Malfunction network
- U2804 Communication Bus Fault network
- U2805 Module Response Timeout network
- U2806 Signal Interference Detected network
- U2807 Network Configuration Error network
- U2808 Communication Protocol Mismatch network
- U2809 Module Connection Loss network
- U2810 Lost Communication with the Steering Angle Sensor network
- U2811 Lost Communication with the Hybrid Powertrain Control Module (HPCM)" network
- U2812 U2812: "Module Communication Failure network
- U2813 U2813: BECM Communication Error - Invalid Data Received network
- U2814 U2814: "Control Module Communication Failure network
- U2815 U2815: Vehicle Communication Bus Malfunction network
- U2816 U2816: Control Module Communication Bus Fault network
- U2817 U2817: "Vehicle Communication Bus Malfunction network
- U2819 U2819: "Vehicle Communication Bus Malfunction network
- U2820 U2820: Control Module Communication Bus Fault network
- U2821 refers to a communication issue related to the "Battery Energy Control Module (BECM)" network
- U2822 U2822: "Control Module Communication Failure network
- U2823 U2823: BECM Communication Error - Invalid Data Received network
- U2824 U2824: BECM Communication Error - Invalid Data Received network
- U2825 U2825: BECM Communication Error - Invalid Data Received network
- U2826 Lost Communication with the Steering Angle Sensor network
- U2827 U2827: BECM Communication Error - Invalid Data Received network
- U2828 U2828: BECM Communication Error - Invalid Data Received network
- U2829 U2829: BECM Communication Error - Invalid Data Received network
- U2830 Lost Communication with the Steering Angle Sensor network
- U2831 Lost Communication with the Steering Angle Sensor network
- U2832 Vehicle Communication Bus Malfunction network
- U2833 U2833: Vehicle Communication Bus Malfunction network
- U2834 U2834: Vehicle Communication Network Malfunction network
- U2835 U2835: Vehicle Communication Bus Malfunction network
- U2836 U2836: Control Module Communication Bus Fault network
- U2837 U2837: BECM Communication Error - Invalid Data Received network