Diagnostic Trouble Code Chart
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the Chart below.
Active Height Control Suspension
DIAGNOSTIC TROUBLE CODE CHART
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C1711 | Front Height Control Sensor RH Circuit Malfunction |
|
| C1712 | Front Height Control Sensor LH Circuit Malfunction |
|
| C1713 | Rear Height Control Sensor RH Circuit Malfunction |
|
| C1714 | Rear Height Control Sensor LH Circuit Malfunction |
|
| C1715 | Front Acceleration Sensor RH Malfunction |
|
| C1716 | Front Acceleration Sensor LH Malfunction |
|
| C1717 | Rear Acceleration Sensor Malfunction | Suspension control ECU (Houses rear acceleration sensor) |
| C1718 | Pressure Sensor Circuit Malfunction |
|
| C1719 | Oil Temperature Sensor Circuit Malfunction |
|
| C1731 | Front Damping Force Control Actuator RH Circuit Malfunction |
|
| C1732 | Front Damping Force Control Actuator LH Circuit Malfunction |
|
| C1733 | Rear Damping Force Control Actuator RH Circuit Malfunction |
|
| C1734 | Rear Damping Force Control Actuator LH Circuit Malfunction |
|
| C1736 | Front Suspension Control Valve RH Malfunction |
|
| C1737 | Front Suspension Control Valve LH Malfunction |
|
| C1741 | Front Height Control Solenoid Valve RH Circuit Malfunction |
|
| C1742 | Front Height Control Solenoid Valve LH Circuit Malfunction |
|
| C1743 | Rear Height Control Solenoid Valve RH Circuit Malfunction |
|
| C1744 | Rear Height Control Solenoid Valve LH Circuit Malfunction |
|
| C1753 | Accumulator Solenoid Valve Malfunction |
|
| C1754 | Front Gate Solenoid Valve Malfunction |
|
| C1755 | Rear Gate Solenoid Valve Malfunction |
|
| C1756 | Suspension Control Relay Malfunction |
|
| C1763 | Abnormal Pump Motor Oil Pressure |
|
| C1764 | Abnormal Leveling Valve Oil Pressure |
|
| C1765 | Abnormal Accumulator Valve Oil Pressure |
|
| C1766 | Height Control Pump Motor Current |
|
| C1781 | Suspension Control ECU Malfunction | Suspension control ECU |
| C1782 | Power Source Voltage Malfunction |
|
| C1783 | Speed Signal Communication Error |
|
| C1784 | Steering Angle Sensor Communication Error |
|
| C1785 | Steering Control ECU Communication Error |
|
| C1787 | Forward/Rearward/Sideways G Sensor Communication Error |
|
| C1791 | Absorber Control Switch Circuit (Test Mode DTC) |
|
| C1792 | Height Control Switch Circuit (Test Mode DTC) |
|
| C1794 | Height Control OFF Switch Circuit (Test Mode DTC) |
|
| C1795 | Access Mode Switch Circuit (Test Mode DTC) |
|
| C1796 | Front Acceleration Sensor RH Malfunction (Test Mode DTC) |
|
| C1797 | Front Acceleration Sensor LH Malfunction (Test Mode DTC) |
|
| C1798 | Rear Acceleration Sensor Malfunction (Test Mode DTC) | Suspension control ECU (Houses rear acceleration sensor) |
| U0100 | Lost Communication with ECM / PCM "A" |
|
| U0101 | Lost Communication with TCM |
|
| U0114 | Lost Communication with 4WD Control ECU |
|
| U0122 | Lost Communication with Vehicle Dynamics Control Module |
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| U0124 | Lost Communication with Lateral Acceleration Sensor Module |
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| U0126 | Lost Communication with Steering Angle Sensor Module |
|
| U0130 | Lost Communication with VGRS |
|
| U0140 | Lost Communication with Main Body ECU |
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