Air Suspension System
AIR SUSPENSION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2017 - 10/2020]
| DTC Code | Description |
|---|---|
| C123A-12 | Supply Voltage Circuit IG Voltage Malfunction |
| C123A-14 | Supply Voltage Circuit IG Open |
| C1711-12 | Front Height Control Sensor RH Circuit Circuit Short to Battery |
| C1711-14 | Front Height Control Sensor RH Circuit Circuit Short to Ground or Open |
| C1712-12 | Front Height Control Sensor LH Circuit Circuit Short to Battery |
| C1712-14 | Front Height Control Sensor LH Circuit Circuit Short to Ground or Open |
| C1713-12 | Rear Height Control Sensor RH Circuit Circuit Short to Battery |
| C1713-14 | Rear Height Control Sensor RH Circuit Circuit Short to Ground or Open |
| C1714-12 | Rear Height Control Sensor LH Circuit Circuit Short to Battery |
| C1714-14 | Rear Height Control Sensor LH Circuit Circuit Short to Ground or Open |
| C171A-12 | Pressure Sensor No. 1 Circuit Circuit Short to Battery |
| C171A-14 | Pressure Sensor No. 1 Circuit Circuit Short to Ground or Open |
| C171D-12 | Pressure Sensor No. 2 Circuit Circuit Short to Battery |
| C171D-14 | Pressure Sensor No. 2 Circuit Circuit Short to Ground or Open |
| C1741-12 | FR Height Control Solenoid Circuit Circuit Short to Battery |
| C1741-14 | FR Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1742-12 | FL Height Control Solenoid Circuit Circuit Short to Battery |
| C1742-14 | FL Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1743-12 | RR Height Control Solenoid Circuit Circuit Short to Battery |
| C1743-14 | RR Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1744-12 | RL Height Control Solenoid Circuit Circuit Short to Battery |
| C1744-14 | RL Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1745-12 | Exhaust Solenoid Circuit Circuit Short to Battery |
| C1745-14 | Exhaust Solenoid Circuit Circuit Short to Ground or Open |
| C1750-19 | Compressor Motor Circuit Circuit Current Above Threshold |
| C1751-12 | Compressor Relay Coil Circuit Circuit Short to Battery |
| C1751-14 | Compressor Relay Coil Circuit Circuit Short to Ground or Open |
| C1767-12 | No. 1 Solenoid Circuit Circuit Short to Battery |
| C1767-14 | No. 1 Solenoid Circuit Circuit Short to Ground or Open |
| C176A-12 | No. 2 Solenoid Circuit Circuit Short to Battery |
| C176A-14 | No. 2 Solenoid Circuit Circuit Short to Ground or Open |
| C176D-12 | No. 3 Solenoid Circuit Circuit Short to Battery |
| C176D-14 | No. 3 Solenoid Circuit Circuit Short to Ground or Open |
| C1770-12 | No. 4 Solenoid Circuit Circuit Short to Battery |
| C1770-14 | No. 4 Solenoid Circuit Circuit Short to Ground or Open |
| C1777-11 | Temperature Sensor Circuit Circuit Short to Ground |
| C1777-15 | Temperature Sensor Circuit Circuit Short to Battery or Open |
| C177D-A2 | Supply Voltage Circuit +B Open |
| C177D-A3 | Supply Voltage Circuit +B Voltage Malfunction |
| C1780-04 | ECU Malfunction System Internal Failure |
| U0101-87 | Lost Communication with TCM Missing Message |
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message |
| U0126-87 | Lost Communication with Steering Angle Sensor Module Missing Message |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message |
| U0130-87 | Lost Communication with Steering Effort Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
AIR SUSPENSION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2020 - 10/2023]
| DTC Code | Description |
|---|---|
| C123A-12 | Supply Voltage Circuit IG Voltage Malfunction |
| C123A-14 | Supply Voltage Circuit IG Open |
| C1711-12 | Front Height Control Sensor RH Circuit Circuit Short to Battery |
| C1711-14 | Front Height Control Sensor RH Circuit Circuit Short to Ground or Open |
| C1712-12 | Front Height Control Sensor LH Circuit Circuit Short to Battery |
| C1712-14 | Front Height Control Sensor LH Circuit Circuit Short to Ground or Open |
| C1713-12 | Rear Height Control Sensor RH Circuit Circuit Short to Battery |
| C1713-14 | Rear Height Control Sensor RH Circuit Circuit Short to Ground or Open |
| C1714-12 | Rear Height Control Sensor LH Circuit Circuit Short to Battery |
| C1714-14 | Rear Height Control Sensor LH Circuit Circuit Short to Ground or Open |
| C171A-12 | Pressure Sensor No. 1 Circuit Circuit Short to Battery |
| C171A-14 | Pressure Sensor No. 1 Circuit Circuit Short to Ground or Open |
| C171D-12 | Pressure Sensor No. 2 Circuit Circuit Short to Battery |
| C171D-14 | Pressure Sensor No. 2 Circuit Circuit Short to Ground or Open |
| C1741-12 | FR Height Control Solenoid Circuit Circuit Short to Battery |
| C1741-14 | FR Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1742-12 | FL Height Control Solenoid Circuit Circuit Short to Battery |
| C1742-14 | FL Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1743-12 | RR Height Control Solenoid Circuit Circuit Short to Battery |
| C1743-14 | RR Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1744-12 | RL Height Control Solenoid Circuit Circuit Short to Battery |
| C1744-14 | RL Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1745-12 | Exhaust Solenoid Circuit Circuit Short to Battery |
| C1745-14 | Exhaust Solenoid Circuit Circuit Short to Ground or Open |
| C1750-19 | Compressor Motor Circuit Circuit Current Above Threshold |
| C1751-12 | Compressor Relay Coil Circuit Circuit Short to Battery |
| C1751-14 | Compressor Relay Coil Circuit Circuit Short to Ground or Open |
| C1767-12 | No. 1 Solenoid Circuit Circuit Short to Battery |
| C1767-14 | No. 1 Solenoid Circuit Circuit Short to Ground or Open |
| C176A-12 | No. 2 Solenoid Circuit Circuit Short to Battery |
| C176A-14 | No. 2 Solenoid Circuit Circuit Short to Ground or Open |
| C176D-12 | No. 3 Solenoid Circuit Circuit Short to Battery |
| C176D-14 | No. 3 Solenoid Circuit Circuit Short to Ground or Open |
| C1770-12 | No. 4 Solenoid Circuit Circuit Short to Battery |
| C1770-14 | No. 4 Solenoid Circuit Circuit Short to Ground or Open |
| C1777-11 | Temperature Sensor Circuit Circuit Short to Ground |
| C1777-15 | Temperature Sensor Circuit Circuit Short to Battery or Open |
| C177D-A2 | Supply Voltage Circuit +B Open |
| C177D-A3 | Supply Voltage Circuit +B Voltage Malfunction |
| C1780-04 | ECU Malfunction System Internal Failure |
| U0101-87 | Lost Communication with TCM Missing Message |
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message |
| U0126-87 | Lost Communication with Steering Angle Sensor Module Missing Message |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |
AIR SUSPENSION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2023 - ]
| DTC Code | Description |
|---|---|
| C123A-12 | Supply Voltage Circuit IG Voltage Malfunction |
| C123A-14 | Supply Voltage Circuit IG Open |
| C1711-12 | Front Height Control Sensor RH Circuit Circuit Short to Battery |
| C1711-14 | Front Height Control Sensor RH Circuit Circuit Short to Ground or Open |
| C1712-12 | Front Height Control Sensor LH Circuit Circuit Short to Battery |
| C1712-14 | Front Height Control Sensor LH Circuit Circuit Short to Ground or Open |
| C1713-12 | Rear Height Control Sensor RH Circuit Circuit Short to Battery |
| C1713-14 | Rear Height Control Sensor RH Circuit Circuit Short to Ground or Open |
| C1714-12 | Rear Height Control Sensor LH Circuit Circuit Short to Battery |
| C1714-14 | Rear Height Control Sensor LH Circuit Circuit Short to Ground or Open |
| C171A-12 | Pressure Sensor No. 1 Circuit Circuit Short to Battery |
| C171A-14 | Pressure Sensor No. 1 Circuit Circuit Short to Ground or Open |
| C171D-12 | Pressure Sensor No. 2 Circuit Circuit Short to Battery |
| C171D-14 | Pressure Sensor No. 2 Circuit Circuit Short to Ground or Open |
| C1741-12 | FR Height Control Solenoid Circuit Circuit Short to Battery |
| C1741-14 | FR Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1742-12 | FL Height Control Solenoid Circuit Circuit Short to Battery |
| C1742-14 | FL Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1743-12 | RR Height Control Solenoid Circuit Circuit Short to Battery |
| C1743-14 | RR Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1744-12 | RL Height Control Solenoid Circuit Circuit Short to Battery |
| C1744-14 | RL Height Control Solenoid Circuit Circuit Short to Ground or Open |
| C1745-12 | Exhaust Solenoid Circuit Circuit Short to Battery |
| C1745-14 | Exhaust Solenoid Circuit Circuit Short to Ground or Open |
| C1750-19 | Compressor Motor Circuit Circuit Current Above Threshold |
| C1751-12 | Compressor Relay Coil Circuit Circuit Short to Battery |
| C1751-14 | Compressor Relay Coil Circuit Circuit Short to Ground or Open |
| C1767-12 | No. 1 Solenoid Circuit Circuit Short to Battery |
| C1767-14 | No. 1 Solenoid Circuit Circuit Short to Ground or Open |
| C176A-12 | No. 2 Solenoid Circuit Circuit Short to Battery |
| C176A-14 | No. 2 Solenoid Circuit Circuit Short to Ground or Open |
| C176D-12 | No. 3 Solenoid Circuit Circuit Short to Battery |
| C176D-14 | No. 3 Solenoid Circuit Circuit Short to Ground or Open |
| C1770-12 | No. 4 Solenoid Circuit Circuit Short to Battery |
| C1770-14 | No. 4 Solenoid Circuit Circuit Short to Ground or Open |
| C1777-11 | Temperature Sensor Circuit Circuit Short to Ground |
| C1777-15 | Temperature Sensor Circuit Circuit Short to Battery or Open |
| C177D-A2 | Supply Voltage Circuit +B Open |
| C177D-A3 | Supply Voltage Circuit +B Voltage Malfunction |
| C1780-04 | ECU Malfunction System Internal Failure |
| U0101-87 | Lost Communication with TCM Missing Message |
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message |
| U0126-87 | Lost Communication with Steering Angle Sensor Module Missing Message |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0293-87 | Lost Communication with Hybrid/EV Powertrain Control Module Missing Message |