OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
C1xxx
- C1742 Rear Sounder Circuit Failure chassis
- C1743 Rear Sounder Circuit Short to Vbatt chassis
- C1744 Front Sounder Circuit Failure chassis
- C1745 Front Sounder Circuit Short to Vbatt chassis
- C1748 Switch input Circuit Short to Gnd chassis
- C1749 Trailer Input Circuit Failure chassis
- C1750 Accelerator Position Sensor Out of Range chassis
- C1751 Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt chassis
- C1752 Vehicle Speed Sensor # 1 Output Circuit Short to Gnd chassis
- C1753 Hydraulic Clutch Actuator Valve Signal Fault chassis
- C1754 Hydraulic Clutch Actuator Valve Circuit Failure chassis
- C1755 Power Limit Shutdown Fault chassis
- C1756 Air Suspension Front Height Sensor High (SE) Signal Circuit Failure chassis
- C1757 Air Suspension Front Height Sensor High (SE) Signal Circuit Open chassis
- C1758 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery chassis
- C1759 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground chassis
- C1760 Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure chassis
- C1761 Air Suspension Rear Height Sensor High (SE) Signal Circuit Open chassis
- C1762 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery chassis
- C1763 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground chassis
- C1765 Air Suspension Rear Height Sensor Low Signal Circuit Failure chassis
- C1766 Air Suspension Rear Height Sensor Low Signal Circuit Open chassis
- C1767 Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery chassis
- C1768 Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground chassis
- C1770 Air Suspension Vent Solenoid Output Circuit Failure chassis
- C1771 Air Suspension Vent Solenoid Output Circuit Open chassis
- C1772 Air Suspension Vent Solenoid Output Circuit Short To Battery chassis
- C1773 Air Suspension Vent Solenoid Output Circuit Short To Ground chassis
- C1774 Coolant Temp Out of Range chassis
- C1775 DC-DC Converter Failure chassis
- C1776 Heater System Failure chassis
- C1777 Vacuum Pressure Circuit Failure chassis
- C1778 Power Steering Failure chassis
- C1779 Blower Switch Failure chassis
- C1780 Temperature Select Failure chassis
- C1781 Engine Coolant Temperature Signal Missing/Fault chassis
- C1790 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure chassis
- C1791 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Open chassis
- C1792 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Battery chassis
- C1793 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Ground chassis
- C1795 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure chassis
- C1796 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open chassis
- C1797 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Battery chassis
- C1798 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Ground chassis
- C1800 Air Suspension Reservoir Solenoid Circuit Failure chassis
- C1805 Mismatched PCM and/or ABS-TC Module chassis
- C1813 Air Suspension LR Vent Request Exceeded Max Timing chassis
- C1814 Air Suspension RR Vent Request Exceeded Max Timing chassis
- C1818 Air Suspension LR Air Compress Request Exceeded Max Timing chassis
- C1819 Air Suspension RR Air Compress Request Exceeded Max Timing chassis