The power steering ECU assembly receives signals from the ECM, steering sensor, skid control ECU (brake actuator assembly), forward recognition camera (w/ Forward Recognition Camera) and engine stop and start ECU (w/ Stop and Start System) via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Return-to-normal Condition | Note |
|---|---|---|---|---|---|---|
| U010087 | Lost Communication with ECM/PCM "A" Missing Message | Lost communication with ECM | ·
CAN communication system ·
ECM |
EPS warning light: Does not come on | After normal confirmation | - |
| U012687 | Lost Communication with Steering Angle Sensor Module Missing Message | Lost communication with steering sensor | ·
CAN communication system ·
Steering sensor |
EPS warning light: Does not come on | After normal confirmation | - |
| U012987 | Lost Communication with Brake System Control Module Missing Message | Lost communication with skid control ECU (Brake actuator assembly) | ·
CAN communication system ·
Skid control ECU (Brake actuator assembly) |
EPS warning light: Does not come on | After normal confirmation | - |
| U023A87 | Lost Communication with Image Processing Module "A" Missing Message | Lost communication with forward recognition camera | ·
CAN communication system ·
Forward recognition camera |
EPS warning light: Does not come on | After normal confirmation | w/ Forward Recognition Camera |
| U110387 | Lost Communication with Stop and Start Control Module Missing Message | Lost communication with engine stop and start ECU | ·
CAN communication system ·
Engine stop and start ECU |
EPS warning light: Does not come on | After normal confirmation | w/ Stop and Start System |
Go to CAN communication system.
for NR Series: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for Gasoline Model (NR Series))>HOW TO PROCEED WITH TROUBLESHOOTING202304,999999,_57,_080743,_0598517,RM100000002B6UW,
except NR Series: Click herePower Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for Gasoline Model (except NR Series))>HOW TO PROCEED WITH TROUBLESHOOTING202304,999999,_57,_080743,_0598531,RM100000002BFV9,
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