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Code directory

Definitions remain in English. Check the manufacturer, model and year before using an entry.

Code directory

486 · 4 / 5
C1737

Air Suspension RR Corner Up Timeout

C
C1738

Air Suspension RR Corner Down Timeout

C
C1739

Right Front Center Sensor Circuit Short to Vbat

C
C1740

Right Front Center Sensor Circuit Failure

C
C1741

Right Front Center Sensor Circuit Fault

C
C1742

Rear Sounder Circuit Failure

C
C1743

Rear Sounder Circuit Short to Vbatt

C
C1744

Front Sounder Circuit Failure

C
C1745

Front Sounder Circuit Short to Vbatt

C
C1748

Switch input Circuit Short to Gnd

C
C1749

Trailer Input Circuit Failure

C
C1750

Accelerator Position Sensor Out of Range

C
C1751

Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt

C
C1752

Vehicle Speed Sensor # 1 Output Circuit Short to Gnd

C
C1753

Hydraulic Clutch Actuator Valve Signal Fault

C
C1754

Hydraulic Clutch Actuator Valve Circuit Failure

C
C1755

Power Limit Shutdown Fault

C
C1756

Air Suspension Front Height Sensor High (SE) Signal Circuit Failure

C
C1757

Air Suspension Front Height Sensor High (SE) Signal Circuit Open

C
C1758

Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery

C
C1759

Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground

C
C1760

Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure

C
C1761

Air Suspension Rear Height Sensor High (SE) Signal Circuit Open

C
C1762

Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery

C
C1763

Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground

C
C1765

Air Suspension Rear Height Sensor Low Signal Circuit Failure

C
C1766

Air Suspension Rear Height Sensor Low Signal Circuit Open

C
C1767

Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery

C
C1768

Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground

C
C1770

Air Suspension Vent Solenoid Output Circuit Failure

C
C1771

Air Suspension Vent Solenoid Output Circuit Open

C
C1772

Air Suspension Vent Solenoid Output Circuit Short To Battery

C
C1773

Air Suspension Vent Solenoid Output Circuit Short To Ground

C
C1774

Coolant Temp Out of Range

C
C1775

DC-DC Converter Failure

C
C1776

Heater System Failure

C
C1777

Vacuum Pressure Circuit Failure

C
C1778

Power Steering Failure

C
C1779

Blower Switch Failure

C
C1780

Temperature Select Failure

C
C1781

Engine Coolant Temperature Signal Missing/Fault

C
C1790

Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure

C
C1791

Air Suspension LR Air Spring/Shock Solenoid Output Circuit Open

C
C1792

Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Battery

C
C1793

Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Ground

C
C1795

Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure

C
C1796

Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open

C
C1797

Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Battery

C
C1798

Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Ground

C
C1800

Air Suspension Reservoir Solenoid Circuit Failure

C
C1805

Mismatched PCM and/or ABS-TC Module

C
C1813

Air Suspension LR Vent Request Exceeded Max Timing

C
C1814

Air Suspension RR Vent Request Exceeded Max Timing

C
C1818

Air Suspension LR Air Compress Request Exceeded Max Timing

C
C1819

Air Suspension RR Air Compress Request Exceeded Max Timing

C
C1820

Air Suspension RF Air Compress Request Exceeded Max Timing

C
C1830

Air Suspension Compressor Relay Circuit Failure

C
C1831

Air Suspension Compressor Relay Circuit Open

C
C1832

Air Suspension Compressor Relay Circuit Short To Battery

C
C1833

Air Suspension Compressor Relay Circuit Short To Ground

C
C1834

Gauge Drive Current Fault

C
C1835

Current Sense Circuit Failure

C
C1836

Battery Temp out of Range

C
C1837

Battery Heater Circuit Failure

C
C1838

Charging System Fault

C
C1840

Air Suspension Disable Switch Circuit Failure

C
C1841

Air Suspension Disable Switch Circuit Open

C
C1842

Air Suspension Disable Switch Circuit Short To Battery

C
C1843

Air Suspension Disable Switch Circuit Short To Ground

C
C1844

Air Suspension Secondary Front Inflator Solenoid Output Circuit Failure

C
C1845

Air Suspension Front Inflator Solenoid Output Circuit Failure

C
C1846

Air Suspension Front Inflator Solenoid Output Circuit Open

C
C1847

Air Suspension Front Inflator Solenoid Output Circuit Short To Battery

C
C1848

Air Suspension Front Inflator Solenoid Output Circuit Short To Ground

C
C1849

Master Cylinder Pressure Out of Range

C
C1850

Air Suspension Warning Lamp Circuit Failure

C
C1851

Air Suspension Warning Lamp Circuit Open

C
C1852

Air Suspension Warning Lamp Circuit Short To Battery

C
C1853

Air Suspension Warning Lamp Circuit Short To Ground

C
C1854

Motor Temperature Out of Range

C
C1855

Acceleration Position Sensor Conflict

C
C1856

Traction Motor Encoder circuit Failure

C
C1859

PRNDL Input #2 Circuit Failure

C
C1860

PRNDL Input #3 Circuit Failure

C
C1861

PRNDL Input #4 Circuit Failure

C
C1862

Contactor Circuit Failure

C
C1863

External Charging Fault

C
C1864

Battery Module Fault

C
C1865

Air Suspension Rear Inflator Solenoid Output Circuit Failure

C
C1866

Air Suspension Rear Inflator Solenoid Output Circuit Open

C
C1867

Air Suspension Rear Inflator Solenoid Output Circuit Short To Battery

C
C1868

Air Suspension Rear Inflator Solenoid Output Circuit Short To Ground

C
C1869

Air Suspension Gate Solenoid Output Circuit Failure

C
C1870

Air Suspension Gate Solenoid Output Circuit Open

C
C1871

Air Suspension Gate Solenoid Output Circuit Short To Battery

C
C1872

Air Suspension Gate Solenoid Output Circuit Short To Ground

C
C1873

Air Suspension RF Air Spring Solenoid Output Circuit Failure

C
C1874

Air Suspension RF Air Spring Solenoid Output Circuit Open

C
C1875

Air Suspension RF Air Spring Solenoid Output Circuit Short To Battery

C

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