DTC U0129-527: Lost Communication with Brake System Control Module; DTC U0129-528: Lost Communication with Brake System Control Module; DTC U0140-146: Lost Communication with Body Control Module; DTC U0151-763: Lost Communication with Airbag Control Module; DTC U0164-827: Lost Communication with HVAC Control Module; DTC U1107-436: Lost Communication with Power Management Module [06/2015 - ]: Description
The EV control ECU transmits and receives signals via CAN communication to and from the skid control ECU assembly, power steering ECU assembly, main body ECU, airbag ECU assembly, and air conditioning amplifier assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate |
|---|---|---|---|---|
| U0129-527 | Lost Communication with Brake System Control Module | A CAN communication error (V BUS) between the skid control ECU assembly and EV control ECU (CAN communication system malfunction) occurs (1 trip detection logic) |
CAN communication system | Master Warning Light: Comes on |
| U0129-528 | Lost Communication with Brake System Control Module | A CAN communication error between the skid control ECU assembly and EV control ECU (CAN communication system malfunction) occurs (1 trip detection logic) |
CAN communication system | Master Warning Light: Comes on |
| U0140-146 | Lost Communication with Body Control Module | A CAN communication error between the main body ECU and EV control ECU (CAN communication system malfunction) occurs (1 trip detection logic) |
CAN communication system | Master Warning Light: Comes on |
| U0151-763 | Lost Communication with Airbag Control Module | A CAN communication error between the airbag ECU assembly and EV control ECU (CAN communication system malfunction) occurs (1 trip detection logic) |
CAN communication system | Master Warning Light: Comes on |
| U0164-827 | Lost Communication with HVAC Control Module | A CAN communication error between the air conditioning amplifier assembly and EV control ECU (CAN communication system malfunction) occurs (1 trip detection logic) |
CAN communication system | Master Warning Light: Does not come on |
| U1107-436 | Lost Communication with Power Management Module | A CAN communication error between the certification ECU (smart key ECU assembly) (CAN communication system malfunction) occurs (1 trip detection logic) |
CAN communication system | Master Warning Light: Comes on |