| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Return-to-normal Condition | Note |
|---|---|---|---|---|---|---|
| C05D604 | Power Steering Control Module Processor System Internal Failure | ECU internal malfunction
(CPU malfunction) |
Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C05D646 | Power Steering Control Module Processor Calibration / Parameter Memory Failure | ECU internal malfunction
(EEPROM error) |
Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C05D649 | Power Steering Control Module Processor Internal Electronic Failure | ECU internal malfunction
(Peripheral circuit malfunction) |
Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C10001C | Control Module Internal Temperature Sensor "A" Circuit Voltage Out of Range | ECU temperature sensor "A" range malfunction | Power steering ECU assembly | EPS warning light: Comes on | The ECU judges the system has returned to normal | - |
| C152A18 | Power Steering Motor "A" Circuit Current Below Threshold | Motor "A" low current malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C152A19 | Power Steering Motor "A" Circuit Current Above Threshold | Motor "A" overcurrent | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C152B18 | Power Steering Motor "B" Circuit Current Below Threshold | Motor "B" low current malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C152B19 | Power Steering Motor "B" Circuit Current Above Threshold | Motor "B" overcurrent | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C153A00 | Malfunction of Power Steering Motor "A" Inverter Pre-Driver | Inverter "A" pre-driver circuit malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C153A19 | Power Steering Motor "A" Inverter Circuit Current Above Threshold | Inverter "A" short circuit malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C153B00 | Malfunction of Power Steering Motor "B" Inverter Pre-Driver | Inverter "B" pre-driver circuit malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C153B19 | Power Steering Motor "B" Inverter Circuit Current Above Threshold | Inverter "B" short circuit malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C154A7E | Power Supply & Contrary Connection Protection Relay "A" Actuator Stuck On | Contrary connection protection relay "A" short circuit malfunction (initial check) | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C154A7F | Power Supply & Contrary Connection Protection Relay "A" Actuator Stuck Off | Contrary connection protection relay "A" open circuit malfunction (initial check) | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C154B7E | Power Supply & Contrary Connection Protection Relay "B" Actuator Stuck On | Contrary connection protection relay "B" short circuit malfunction (initial check) | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C154B7F | Power Supply & Contrary Connection Protection Relay "B" Actuator Stuck Off | Contrary connection protection relay "B" open circuit malfunction (initial check) | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C157A11 | Power Steering Motor "A" Current Sensor Circuit Short to Ground | Motor "A" current sensor low voltage malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C157A62 | Power Steering Motor "A" Current Sensor Signal Compare Failure | Motor "A" current sensor correlation malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C157B11 | Power Steering Motor "B" Current Sensor Circuit Short to Ground | Motor "B" current sensor low voltage malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C157B62 | Power Steering Motor "B" Current Sensor Signal Compare Failure | Motor "B" current sensor correlation malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C15D11C | Power Steering Motor Position Sensor "A" Circuit Voltage Out of Range | Rotation angle sensor "A" range malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C15D162 | Power Steering Motor Position Sensor "A" Signal Compare Failure | Rotation angle sensor "A" correlation malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C15D187 | Power Steering Motor Position Sensor "A" Missing Message | Rotation angle sensor "A" correlation malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | for Type B |
| C15D21C | Power Steering Motor Position Sensor "B" Circuit Voltage Out of Range | Rotation angle sensor "B" range malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C15D262 | Power Steering Motor Position Sensor "B" Signal Compare Failure | Rotation angle sensor "B" correlation malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C15D287 | Power Steering Motor Position Sensor "B" Missing Message | Rotation angle sensor "B" correlation malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | for Type B |
| C15D31C | Power Steering Motor Position Sensor "C" Circuit Voltage Out of Range | Rotation angle sensor "C" range malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
| C15D362 | Power Steering Motor Position Sensor "C" Signal Compare Failure | Rotation angle sensor "C" correlation malfunction | Power steering ECU assembly | EPS warning light: Comes on | Ignition switch ON again | - |
Clear the DTCs.
Check for DTCs.
| Result | Proceed to |
|---|---|
| DTCs other than C05D604, C05D646, C05D649, C10001C, C152A18, C152A19, C152B18, C152B19, C153A00, C153A19, C153B00, C153B19, C154A7E, C154A7F, C154B7E, C154B7F, C157A11, C157A62, C157B11, C157B62, C15D11C, C15D162, C15D187, C15D21C, C15D262, C15D287, C15D31C or C15D362 are not output. | A |
| DTCs other than C05D604, C05D646, C05D649, C10001C, C152A18, C152A19, C152B18, C152B19, C153A00, C153A19, C153B00, C153B19, C154A7E, C154A7F, C154B7E, C154B7F, C157A11, C157A62, C157B11, C157B62, C15D11C, C15D162, C15D187, C15D21C, C15D262, C15D287, C15D31C or C15D362 are output. | B |
A
B