DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0130: Lost Communication with Steering Effort Control Module; DTC U0132: Lost Communication with Ride Level Control Module [04/2013 - 10/2016]: Description
The power steering ECU assembly receives signals from the ECM, skid control ECU (brake actuator assembly), VGRS ECU (front steering control ECU) and AVS ECU (absorber control ECU) via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | Note |
|---|---|---|---|---|---|
| U0100 | Lost Communication with ECM / PCM "A" | Lost communication with ECM |
|
EPS warning light: Does not come on | - |
| U0129 | Lost Communication with Brake System Control Module | Lost communication with skid control ECU (brake actuator assembly) |
|
EPS warning light: Comes on | - |
| U0130 | Lost Communication with Steering Effort Control Module | Lost communication with VGRS ECU (front steering control ECU) |
|
EPS warning light: Comes on | w/ Variable Gear Ratio Steering System |
| U0132 | Lost Communication with Ride Level Control Module | Lost communication with AVS ECU (absorber control ECU) |
|
EPS warning light: Does not come on | w/ Adaptive Variable Suspension System |