Symptom Chart
If EPS warning lamp turns ON, perform self-diagnosis. Refer to "CONSULT-III FUNCTION (EPS) ".
SYMPTOM CHART
| Symptom | Condition | Check item | Reference Information |
|---|---|---|---|
| EPS warning lamp does not turn ON when ignition switch to "ON". (EPS warning lamp check) | Ignition switch: ON | CAN communication line | EPS WARNING LAMP DOES NOT TURN ON |
| Combination meter | |||
| EPS warning lamp does not turn OFF for several seconds after starting the engine | Engine running | CAN communication line | EPS WARNING LAMP DOES NOT TURN OFF |
| Power supply and ground for EPS control unit | |||
| Torque sensor | |||
| EPS motor | |||
| Vehicle speed signal | |||
| Engine status signal | |||
| Combination meter | |||
| Steering wheel turning force is heavy or light, while driving |
|
CAN communication line | STEERING WHEEL TURNING FORCE IS HEAVY OR LIGHT |
| Vehicle speed signal | |||
| Engine status signal | |||
| EPS motor | |||
| Steering wheel turning force (Mechanical malfunction) | |||
| Unbalance steering wheel turning force and return between right and left, while driving |
|
Wheel alignment | UNBALANCE STEERING WHEEL TURNING FORCE AND RETURN BETWEEN RIGHT AND LEFT |
| Steering wheel turning force (Mechanical malfunction) | |||
| Unbalance steering wheel turning force, while driving (Torque variation) |
|
Steering column intermediate shaft installation condition | UNBALANCE STEERING WHEEL TURNING FORCE (TORQUE VARIATION) |
| Steering wheel turning force (Mechanical malfunction) |