ADAPTIVE VARIABLE SUSPENSION SYSTEM DIAGNOSTIC TROUBLE CODE CHART
CAUTION:
Turn the engine switch off before removing parts.
Tech Tips
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If no abnormality is found when inspecting parts, inspect the absorber control ECU and ground points for poor contact.
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If a trouble code is output during the DTC check, check the trouble areas listed for the DTC. For details of each code, refer to the "See page" for the respective DTC in the DTC chart.
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When 2 or more DTCs are output, perform circuit inspections one by one until the problem is identified.
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Inspect the fuses and relays before investigating the trouble areas as shown in the table below.
| DTC Code | Detection Item | Warning Indicated | See page |
|---|---|---|---|
| C1715 | Front Acceleration Sensor RH Malfunction | Not indicated | |
| C1716 | Front Acceleration Sensor LH Malfunction | Not indicated | |
| C1717 | Rear Acceleration Sensor Malfunction | Not indicated | |
| C1731 | Front Damping Force Control Actuator RH Circuit Malfunction | Not indicated | |
| C1732 | Front Damping Force Control Actuator LH Circuit Malfunction | Not indicated | |
| C1733 | Rear Damping Force Control Actuator RH Circuit Malfunction | Not indicated | |
| C1734 | Rear Damping Force Control Actuator LH Circuit Malfunction | Not indicated | |
| C1781 | Suspension Control ECU Malfunction | Not indicated | |
| C1782 | Power Source Voltage Malfunction | Not indicated | |
| C1783 | Speed Signal Communication Error | Not indicated | |
| C1784 | Steering Angle Sensor Communication Error | Not indicated | |
| C1785 | Steering Control ECU Communication Error | Not indicated | |
| C1787 | Forward/Rearward/Sideways G Sensor Communication Error | Not indicated | |
| C1789 | Vehicle Identification Malfunction | Not indicated | |
| C1796 | Front Acceleration Sensor RH Malfunction (Test Mode DTC) | Not indicated | |
| C1797 | Front Acceleration Sensor LH Malfunction (Test Mode DTC) | Not indicated | |
| C1798 | Rear Acceleration Sensor Malfunction (Test Mode DTC) | Not indicated | |
| U0100 | Lost Communication with ECM / PCM "A" | Not indicated | |
| U0101 | Lost Communication With TCM | Not indicated | |
| U0122 | Lost Communication with Vehicle Dynamics Control Module | Not indicated | |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module | Not indicated | |
| U0126 | Lost Communication with Steering Angle Sensor Module | Not indicated | |
| U0130 | Lost Communication with VGRS | Not indicated |