Suspension (Electronic) DTCS
SUSPENSION (ELECTRONIC) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1318 | Battery Voltage Low | A |
| B1342 | Air Suspension Control Module | Replace air suspension control module. |
| B1485 | Brake Pedal Input Circuit Short | Repeat Self-Test. |
| B1566 | Door Ajar Circuit Short To Ground | B |
| B1749 | Park/Neutral Switch Circuit Failure | C |
| B2140 | Vehicle Ride Height Not Programmed | See RIDE HEIGHT under ADJUSTMENTS |
| C1439 | Acceleration Input Signal Circuit Fault | D |
| C1724 | Height Sensor Power Circuit Fault | E |
| C172 | Front Pneumatic Fault | F |
| C1726 | Rear Pneumatic Fault | G (2WD) Or G(4WD) |
| C1756 | Front Height Sensor Circuit Fault | H |
| C1760 | Rear Height Sensor Circuit Fault | H |
| C1770 | Vent Solenoid Circuit Fault | J |
| C1790 | Left Rear Air Spring Solenoid Circuit Failure | K |
| C1795 | Right Rear Air Spring Solenoid Circuit Failure | L |
| C1830 | Air Compressor Relay Circuit Fault | M |
| C1845 | Front Fill Solenoid Circuit Fault | N |
| C1865 | Rear Fill Solenoid Circuit Fault | P |
| C1869x | Rear Gate Solenoid Circuit Fault | Q |
| C1917 | Steering Electronic Variable Orifice (EVO) Out-Of-Range Fault | Repair EVO ELECTRONIC Steering System. |
| P1807 | 4WD High Range Circuit Short To Ground | R |
| P1808 | 4WD Low Range Circuit Short To Ground | R |