Code Description Type
C1737 Air Suspension RR Corner Up Timeout Mfr-specific ▾
C1738 Air Suspension RR Corner Down Timeout Mfr-specific ▾
C1739 Right Front Center Sensor Circuit Short to Vbat Mfr-specific ▾
C1740 Right Front Center Sensor Circuit Failure Mfr-specific ▾
C1741 Right Front Center Sensor Circuit Fault Mfr-specific ▾
C1742 Rear Sounder Circuit Failure Mfr-specific ▾
C1743 Rear Sounder Circuit Short to Vbatt Mfr-specific ▾
C1744 Front Sounder Circuit Failure Mfr-specific ▾
C1745 Front Sounder Circuit Short to Vbatt Mfr-specific ▾
C1748 Switch input Circuit Short to Gnd Mfr-specific ▾
C1749 Trailer Input Circuit Failure Mfr-specific ▾
C1750 Accelerator Position Sensor Out of Range Mfr-specific ▾
C1751 Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt Mfr-specific ▾
C1752 Vehicle Speed Sensor # 1 Output Circuit Short to Gnd Mfr-specific ▾
C1753 Hydraulic Clutch Actuator Valve Signal Fault Mfr-specific ▾
C1754 Hydraulic Clutch Actuator Valve Circuit Failure Mfr-specific ▾
C1755 Power Limit Shutdown Fault Mfr-specific ▾
C1756 Air Suspension Front Height Sensor High (SE) Signal Circuit Failure Mfr-specific ▾
C1757 Air Suspension Front Height Sensor High (SE) Signal Circuit Open Mfr-specific ▾
C1758 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery Mfr-specific ▾
C1759 Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground Mfr-specific ▾
C1760 Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure Mfr-specific ▾
C1761 Air Suspension Rear Height Sensor High (SE) Signal Circuit Open Mfr-specific ▾
C1762 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery Mfr-specific ▾
C1763 Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground Mfr-specific ▾
C1765 Air Suspension Rear Height Sensor Low Signal Circuit Failure Mfr-specific ▾
C1766 Air Suspension Rear Height Sensor Low Signal Circuit Open Mfr-specific ▾
C1767 Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery Mfr-specific ▾
C1768 Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground Mfr-specific ▾
C1770 Air Suspension Vent Solenoid Output Circuit Failure Mfr-specific ▾
C1771 Air Suspension Vent Solenoid Output Circuit Open Mfr-specific ▾
C1772 Air Suspension Vent Solenoid Output Circuit Short To Battery Mfr-specific ▾
C1773 Air Suspension Vent Solenoid Output Circuit Short To Ground Mfr-specific ▾
C1774 Coolant Temp Out of Range Mfr-specific ▾
C1775 DC-DC Converter Failure Mfr-specific ▾
C1776 Heater System Failure Mfr-specific ▾
C1777 Vacuum Pressure Circuit Failure Mfr-specific ▾
C1778 Power Steering Failure Mfr-specific ▾
C1779 Blower Switch Failure Mfr-specific ▾
C1780 Temperature Select Failure Mfr-specific ▾
C1781 Engine Coolant Temperature Signal Missing/Fault Mfr-specific ▾
C1790 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure Mfr-specific ▾
C1791 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Open Mfr-specific ▾
C1792 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Battery Mfr-specific ▾
C1793 Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Ground Mfr-specific ▾
C1795 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure Mfr-specific ▾
C1796 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open Mfr-specific ▾
C1797 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Battery Mfr-specific ▾
C1798 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Ground Mfr-specific ▾
C1800 Air Suspension Reservoir Solenoid Circuit Failure Mfr-specific ▾
C1805 Mismatched PCM and/or ABS-TC Module Mfr-specific ▾
C1813 Air Suspension LR Vent Request Exceeded Max Timing Mfr-specific ▾
C1814 Air Suspension RR Vent Request Exceeded Max Timing Mfr-specific ▾
C1818 Air Suspension LR Air Compress Request Exceeded Max Timing Mfr-specific ▾
C1819 Air Suspension RR Air Compress Request Exceeded Max Timing Mfr-specific ▾
C1820 Air Suspension RF Air Compress Request Exceeded Max Timing Mfr-specific ▾
C1830 Air Suspension Compressor Relay Circuit Failure Mfr-specific ▾
C1831 Air Suspension Compressor Relay Circuit Open Mfr-specific ▾
C1832 Air Suspension Compressor Relay Circuit Short To Battery Mfr-specific ▾
C1833 Air Suspension Compressor Relay Circuit Short To Ground Mfr-specific ▾
C1834 Gauge Drive Current Fault Mfr-specific ▾
C1835 Current Sense Circuit Failure Mfr-specific ▾
C1836 Battery Temp out of Range Mfr-specific ▾
C1837 Battery Heater Circuit Failure Mfr-specific ▾
C1838 Charging System Fault Mfr-specific ▾
C1839 Leakage Fault Mfr-specific ▾
C1840 Air Suspension Disable Switch Circuit Failure Mfr-specific ▾
C1841 Air Suspension Disable Switch Circuit Open Mfr-specific ▾
C1842 Air Suspension Disable Switch Circuit Short To Battery Mfr-specific ▾
C1843 Air Suspension Disable Switch Circuit Short To Ground Mfr-specific ▾
C1844 Air Suspension Secondary Front Inflator Solenoid Output Circuit Failure Mfr-specific ▾
C1845 Air Suspension Front Inflator Solenoid Output Circuit Failure Mfr-specific ▾
C1846 Air Suspension Front Inflator Solenoid Output Circuit Open Mfr-specific ▾
C1847 Air Suspension Front Inflator Solenoid Output Circuit Short To Battery Mfr-specific ▾
C1848 Air Suspension Front Inflator Solenoid Output Circuit Short To Ground Mfr-specific ▾
C1849 Master Cylinder Pressure Out of Range Mfr-specific ▾
C1850 Air Suspension Warning Lamp Circuit Failure Mfr-specific ▾
C1851 Air Suspension Warning Lamp Circuit Open Mfr-specific ▾
C1852 Air Suspension Warning Lamp Circuit Short To Battery Mfr-specific ▾
C1853 Air Suspension Warning Lamp Circuit Short To Ground Mfr-specific ▾
C1854 Motor Temperature Out of Range Mfr-specific ▾
C1855 Acceleration Position Sensor Conflict Mfr-specific ▾
C1856 Traction Motor Encoder circuit Failure Mfr-specific ▾
C1859 PRNDL Input #2 Circuit Failure Mfr-specific ▾
C1860 PRNDL Input #3 Circuit Failure Mfr-specific ▾
C1861 PRNDL Input #4 Circuit Failure Mfr-specific ▾
C1862 Contactor Circuit Failure Mfr-specific ▾
C1863 External Charging Fault Mfr-specific ▾
C1864 Battery Module Fault Mfr-specific ▾
C1865 Air Suspension Rear Inflator Solenoid Output Circuit Failure Mfr-specific ▾
C1866 Air Suspension Rear Inflator Solenoid Output Circuit Open Mfr-specific ▾
C1867 Air Suspension Rear Inflator Solenoid Output Circuit Short To Battery Mfr-specific ▾
C1868 Air Suspension Rear Inflator Solenoid Output Circuit Short To Ground Mfr-specific ▾
C1869 Air Suspension Gate Solenoid Output Circuit Failure Mfr-specific ▾
C1870 Air Suspension Gate Solenoid Output Circuit Open Mfr-specific ▾
C1871 Air Suspension Gate Solenoid Output Circuit Short To Battery Mfr-specific ▾
C1872 Air Suspension Gate Solenoid Output Circuit Short To Ground Mfr-specific ▾
C1873 Air Suspension RF Air Spring Solenoid Output Circuit Failure Mfr-specific ▾
C1874 Air Suspension RF Air Spring Solenoid Output Circuit Open Mfr-specific ▾
C1875 Air Suspension RF Air Spring Solenoid Output Circuit Short To Battery Mfr-specific ▾