Suspension (Electronic) DTCS
ELECTRONIC AIR SUSPENSION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test: |
|---|---|---|
| No Response | No Communication With GEM | A |
| C1724 | Height Sensor Power Signal Ckt Failure | B |
| C1770 | Vent Solenoid Ckt Failure | C |
| C1772 | Vent Solenoid Ckt Short To Battery Voltage | C |
| C1790, C1792, C1795 & C1797 | Air Spring Solenoid Valve Ckt Failure | D |
| C1830 | Air Compressor Coil Relay Ckt Failure | E |
| C1832 | Air Compressor Coil Relay Ckt Short To Battery Voltage | E |
| C1850 | Warning Light Ckt Failure | F |
| C1852 | Warning Light Ckt Short To Battery Voltage | F |
| C1840 | Air Suspension Switch Ckt Failure | G |
| C1763 | Height Sensor High Or Low Signal Ckt Fail | H |
| C1768 | Height Sensor High Or Low Signal Ckt Short To Ground | H |
| C1813 | Air Susp.Vent Request Exceeds Maximum Timing | J |
| C1818 | Air Compressor Request Exceeds Maximum Timing | J |
| 0500 | No Speed Signal For 16 Ignition Cycles | K |