VARIABLE GEAR RATIO STEERING SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
| DTC Code | Detection Item | See page |
|---|---|---|
| C1591/51 | Actuator Neutral Position Calibration Undone | |
| C1592/52 | Actuator Neutral Position Calibration Incomplete | |
| C1593/53 | Actuator Standard Position Malfunction | |
| C1595/55 | Lost Communication with Steering Angle Sensor Module | |
| C15A1/61 | Actuator Malfunction | |
| C15A2/62 | Actuator Malfunction | |
| C15A3/63 | Actuator Malfunction | |
| C15A4/64 | Actuator Malfunction | |
| C15A5/65 | Actuator Malfunction | |
| C15A6/62 | Actuator Malfunction | |
| C15A9/66 | Lock Holder Deviation Detection | |
| C15AA/66 | Lock Mechanism Release Incomplete | |
| C15AB/66 | Lock Mechanism Insertion Malfunction | |
| C15B1/71 | ECU Malfunction | |
| C15B2/72 | ECU Malfunction | |
| C15B3/73 | ECU Malfunction | |
| C15B4/71 | ECU Malfunction | |
| C15C1/74 | Steering Angle Sensor Malfunction | |
| C15C2/74 | Steering Angle Sensor B+ Malfunction | |
| C15C3/75 | Brake System Control Module Malfunction | |
| C15C4/68 | Steering Angle Signal (Test Mode DTC) | |
| C15C5/69 | Motor Revolution Angle Signal (Test Mode DTC) | |
| C15C6/77 | IG Power Supply Voltage Malfunction | |
| C15C7/78 | DC Motor Power Source Voltage Malfunction | |
| C15C8/79 | Power Supply Relay Failure | |
| U0122/56 | Lost Communication with Vehicle Dynamics Control Module | |
| U0123/56 | Lost Communication with Yaw Rate (Deceleration) Sensor Module | |
| U0126/56 | Lost Communication with Steering Angle Sensor Module | |
| U0131/56 | Lost Communication with Power Steering Control Module |