Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMITSUBISHI2017MIRAGE G4 ES, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)STEERINGELECTRONIC STEERINGELECTRIC POWER STEERING (EPS)
2017 Mitsubishi Mirage G4 ES, Automatic CVT Trans
Electric Power Steering (EPS)
2017 Mitsubishi Mirage G4 ES, Automatic CVT TransSECTION Electric Power Steering (EPS)
- General Description
- Service Specifications
- Lubricant
- Special Tools
- Power Steering Diagnosis
- Diagnosis Troubleshooting Flow
- Diagnostic Function
- Check Of Electric Power Steering Warning Light
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures
- DTC C1511: Torque sensor main; DTC C1512: Torque sensor sub
- DTC C1513: Torque sensor main/sub voltage
- DTC C1514: Torque sensor power supply; DTC C1516: Torque sensor power voltage low
- DTC C1531: Motor terminal voltage
- DTC C1532: Motor current too large
- DTC C1533: Motor over current; DTC C1534: Motor current too small
- DTC C1550: ECU failure
- DTC C1560: Vehicle speed data (CAN)
- DTC C1564: Vehicle speed data invalid
- DTC C1565: Engine revolution data invalid
- DTC C1657: Implausible coding data
- DTC C1860: Power supply high voltage
- DTC C1861: Power supply low voltage
- DTC U0100: Engine CAN timeout
- DTC U0126: SAS CAN timeout
- DTC U0141: ETACS CAN timeout
- DTC U0428: SAS (CAN message)
- DTC U1073: Bus-off
- DTC U1108: Meter CAN timeout/Not equipped
- DTC U1190: No receive fault detect signal
- DTC U1195: Coding not completed; DTC U1197: Coding data unavailable
- DTC U1200: SAS parity error; DTC U1204: SAS message counter error
- Trouble Symptom Chart
- Symptom Procedures
- Inspection Procedure 1: Scan tool (M.U.T.-III) cannot communicate with electric power steering system
- Inspection Procedure 2: Electric power steering system warning light illuminates but diagnostic trouble code is not set
- Inspection Procedure 3: The steering has become heavy, but electric power steering warning light does not illuminate. (Power supply voltage assist fall)
- Inspection Procedure 1: Scan tool (M.U.T.-III) cannot communicate with electric power steering system
- Data List Reference Table
- Actuator Test Reference Table
- Check At Electric Power Steering-Ecu
- On-Vehicle Service
- Steering Wheel
- Steering Column Shaft Assembly
- Power Steering Gear Box And Linkage
- Electric Power Steering Control Unit (EPS-Ecu)
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.